統計と確率
データ分析、確率分布、仮説検定、統計手法。
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read the excerpt from act 3, scene 1, of julius caesar. caesar. i must …
A. Caesar will not reverse the exile of Cimber’s brother in response to begging and flattery.
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the number of hours spent babysitting per month for two age groups is c…
For Age 14 - 18: Median = 6, IQR = 4, Mean = 6, Range = 11. For Age 19 - 23: Median = 6.5, IQR = 5, Mean = 6.5, Range = 9. (Note: The analysis is based on the provided options and…
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two sets of data are shown in the table. data set a: 5, 6, 7, 8, 9, 10,…
For data set A, the range is 10. For data set B, the range is 12.
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two sets of data are shown in the table. data set a: 5, 6, 7, 8, 9, 10,…
For data set A, the range is 10. For data set B, the range is 12.
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two sets of data are shown in the table. data set a: 4, 5, 6, 7, 7, 8, …
For data set A, the median is 7. For data set B, the median is 9.
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a cherry farmer gathered a random sample 30 cherries and weighed them. …
| Lower Class Limits | Upper Class Limits | Frequency | Rel. Freq. | |--------------------|--------------------|-----------|------------| | 8.3 | 9.5 | 3 | 0.10 | | 9.6 | 10.8 | 8…
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two sets of data are shown in the table data set a 4 5 6 7 7 8 8 10 12 …
For data set A, the median is 7. For data set B, the median is 9.
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read the excerpt from act 3, scene 1, of julius caesar. antony. o might…
C. "If I myself, there is no hour so fit / As Caesar’s death hour, nor no instrument / Of half that worth as those your swords" D. "Live a thousand years, / I shall not find mysel…
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the number of adult wild cats observed in national parks is recorded: 2…
The mean will decrease because the outlier pulls the mean upward.
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the number of adult wild cats observed in national parks is recorded: 2…
The mean will decrease because the outlier pulls the mean upward. (The option corresponding to this statement, likely the last option in the given choices)
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read the excerpt from act 3, scene 1, of julius caesar. brutus. grant t…
Brutus says that death is a benefit and that they did Caesar a favor by killing him, because that means he had less time to worry about dying. Then he asks everyone to bathe their…
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as part of a college literature course, students must select three clas…
D. Huckleberry Finn, Crime and Punishment, As I Lay Dying
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the class boundaries should have been: 7.15, 8.45, 9.75, 11.05, 12.35, …
Each of the five dots (at the centers of the intervals with boundaries 7.15, 8.45, 9.75, 11.05, 12.35) should be set to a height of 0 (after performing the drag - up - then - down…
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a quality-control manager randomly selects 30 bottles of ketchup that w…
B. All bottles of ketchup produced in the plant on July 20. ### Question 2: What is the sample in the study?
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read the excerpt from julius caesar, act 2, scene 1. decius. shall no m…
A. Mark Antony’s life will be spared because he will be useless without Caesar.
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in chapter 5, we learned that industrialization created separate sphere…
**Separate Spheres Definition**: Industrialization created a gendered division of social life: men occupied the *public sphere* (paid work, politics, commerce), while women were c…
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read the passage from sugar changed the world. no one interviewed the a…
B. "They were not just labor, not just bodies born to work and die."
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below are ages (in years, rounded to the nearest tenth) of 30 randomly …
| Lower Class Limits | Upper Class Limits | Frequency | Rel. Freq. | |--------------------|--------------------|-----------|------------| | 7.2 | 8.5 | 7 | 0.233 | | 8.5 | 9.8 | 5…
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inferior has the same meaning in economics as in typical use. true false
False
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which option corrects the double negative, yet has the same meaning as …
The coffee isn't ever hot
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khloe is preheating her oven before using it to bake. khloe wants to pr…
The oven’s temperature after 1 minute.
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anand’s math teacher finds that theres roughly a linear relationship be…
The number of hours a student should spend on their homework to expect a score of 77 on the quiz.
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consider histogram (iii), which has a sample size of 100. (iii) sample …
The lowest value is \(\boldsymbol{25.5}\) and the highest value is \(\boldsymbol{32.5}\).
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read the passage and study the image from sugar changed the world. the …
C. The illustration shows what a Great House looked like from the outside, while the text explains what a Great House looked like from the inside.
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what is the gist of the part of the passage in the box? the contests at…
D. The colors on an Olympic uniform can have special meaning.
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these class boundaries are used as dividers for the bars on the histogr…
Each of the five dots (at the centers of the intervals 6.65 - 8.35, 8.35 - 10.05, 10.05 - 11.75, 11.75 - 13.45, 13.45 - 15.15) should be set to a height of 0 (after dragging up an…
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centerville tech company at centerville tech company, seven employees f…
The median monthly salary is $3,400.
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a group of 6 friends shared their weekly allowances: $20, $25, $30, $35…
One or more friends receive a significantly larger allowance than the others.
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in which scenario would the median be a more appropriate measure of cen…
Earnings from a summer job of five students: $200, $220, $230, $240, $1,300.
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children’s obesity the following information shows the percentage of ch…
21.2
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a histogram displays the distribution of weekly incomes for a group of …
mode
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each histogram has the same mean value. which histogram would depict a …
Histogram 2 (the purple - colored histogram) would depict a greater standard deviation.
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whs mathematics of personal finance t1 income data the circle graph sho…
\$250
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which of the following is a measure of variability? 1. standard deviati…
1. standard deviation
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for this frequency table, you should have used the following elements: …
#1: 6.65, #2: 8.35, #3: 10.05, #4: 11.75, #5: 13.45, #6: 15.15
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a local community center conducted a survey on the monthly earnings of …
The average monthly earning of all teenagers surveyed is $131$.
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below are ages (in years, rounded to the nearest tenth) of 30 randomly …
| Lower Class Limits | Upper Class Limits | Frequency | Rel. Freq. | |--------------------|--------------------|-----------|------------| | 6.7 | 8.3 | 5 | 0.167 | | 8.4 | 10.0 | …
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a circle graph was used to show the distribution of incomes in a neighb…
mode
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question 15 what drives the production and distribution of goods and se…
C. the profit motive, economic competition, and supply and demand
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given the equation ( ax + b = c ), solve for ( x ). describe each state…
for the equation: \( x = \frac{c - b}{a} \) (for \( a eq 0 \))
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given the equation ax + b = c, solve for x. describe each statement in …
\( x = \frac{c - b}{a} \) (for \( a eq 0 \)) ### Part b: Analyze the statement about integers \( a, b, c \) and integer \( x \)
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given the equation ax + b = c, solve for x. describe each statement in …
D. The statement is sometimes true because the solution could also be a fraction or a negative number.
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wrhs mathematics of personal finance t1 income data creating a pie grap…
The third pie graph (third from the top)
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recall that when making a frequency table, the class limits are written…
First class: 30 - 45 Second class: 46 - 61 Third class: 62 - 77 Fourth class: 78 - 93 Fifth class: 94 - 109 Sixth class: 110 - 125 Seventh class: 125 - 141
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whhs mathematics of personal finance t1 income data finding the median …
\$2,100
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a group of high school students worked part - time jobs over the summer…
$\$150$
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now that all of the lower class limits have been determined, we can fin…
The missing value in the first equation is 46. The upper class limit of the second class is 61, the fourth class is 93, and the sixth class is 125.
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a group of high school students worked part - time jobs over the summer…
$\$153$
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now, determine the class limits for a frequency table with seven classe…
First blank (add to 30): 16 Second class lower limit: 46 Fourth class lower limit: 78 Sixth class lower limit: 110
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a group of high school students worked part - time jobs over the summer…
\$150 (corresponding to the option with text "\$150")
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step 1 so far our calculations have indicated a class width of 15.29. h…
Rounding 15.29 up to the nearest whole number gives us \(\boldsymbol{16}\). Therefore, the class width is \(\boldsymbol{16}\).
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step 1 first, find the class width for a frequency table with 7 classes…
First blank: 30; Second blank: 107; Third blank: 15.29
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which short constructed response best answers the following question: w…
The coaches make Boobie sit on the side because he is hurt, so he can’t really play, and this makes him feel bad. The book says the coaches didn’t want to put him in the game beca…
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medical marijuana 2015 sales tax: the data show the amount of sales tax…
First quartile \( Q_1 = 349848 \), Third quartile \( Q_3 = 506979 \)
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the following side-by-side bar graph presents the percentages of source…
### Part (a) To determine which sources increased or decreased, we analyze the bar heights for 1940 (blue) and 2012 (white): - **Parent - Teacher Associations**: The blue bar (194…
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science summer assignments 2025-2026 cost of a book of postage stamps (…
$\$3.75$ (or if the graph is interpreted as having a cost of $3.5$ or $3.75$, but likely $3.75$) ### 2) In which year was the cost of a book of postage stamps $\$6$?
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part 1 of 2 draw the percentile graph using class boundaries for the x …
- 8th: \(\boldsymbol{377}\) (or 380 depending on graph interpretation) - 21st: \(\boldsymbol{400}\) (or 399) - 27th: \(\boldsymbol{413}\) - 52nd: \(\boldsymbol{479}\) - 97th: \(\b…
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31 minutes question 8 of 13 (point) | question attempt 2 of unlimited p…
### Part (a) To determine which sources increased or decreased as a proportion of the total, we analyze the bar graph (visually, the heights relative to total). - **Increased**: I…
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part 2 of 2 find the approximate values that corresponds to the given p…
387
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open-ended total consumption of fruit juice in a particular country in …
3.5
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question 2 of 16 (6 points) | question attempt: 1 of 1 cumulative perce…
Since the problem (presumably related to analyzing the cumulative percentage graph, like finding the interquartile range or percentiles) isn't fully stated, but assuming we need t…
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airplane speeds the airborne speeds in miles per hour of 21 planes are …
To create a percentile (ogive) graph, we first need to find the cumulative frequency and then the cumulative percentage for each class boundary. Here are the steps: ### Step 1: De…
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select all that apply. to describe the direction of an association, say…
- a positive association - a negative association
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select all that apply. to describe the direction of an association, say…
C. a positive association, E. a negative association
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17 horizontal analysis: 2.5 points 00:53:39 ebook multiple choice is a …
A. Is a method used to evaluate changes in financial data across time.
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what is the meaning of the word immaterial as used in the passage? \you…
of no consequence
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given the equation ( ax + b = c ), solve for ( x ). describe each state…
A. The statement is always true. The solution for \( x \) is an expression involving addition, subtraction, multiplication, and/or division, and these operations always give ratio…
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what is the meaning of the word intermittent as used in the passage? th…
starting and stopping repeatedly
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given the equation ax + b = c, solve for x. describe each statement in …
\( x = \frac{c - b}{a} \) (for \( a eq0 \)) ### Part a: Analyze the statement
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given the equation ( ax + b = c ), solve for ( x ). describe each state…
C. The statement is sometimes true because the solution could also be a fraction or a negative number.
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intracompany standards for financial statement analysis: multiple choic…
A. Are based on a company's prior performance and its relations between financial items.
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the theoretical probability of an event is the number of ways an event …
\(\frac{1}{13}\) ### Second Sub - Question (Experimental Probability of Landing on Heads)
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whs mathematics of personal finance 1 income data calculating measures …
s: - Mean: \( \approx 401.83 \) - Median: \( 377 \) - Mode: \( 330 \)
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whs mathematics of personal finance t1 income data calculating measures…
\( \approx 401.83 \) ### 2. Median Calculation
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ate your own argument that displays the same fallacy ind fallacy has th…
B. You want to order a pizza for dinner, but your roommate does not want to order a pizza. Therefore, you should order half of a pizza.
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a box contains different-colored marbles. if ( p(\text{blue}) = \frac{1…
The events are dependent because \( P(\text{blue}) \cdot P(\text{green}) eq P(\text{blue and green}) \) (the third option: The events are dependent because \( P(\text{blue}) \cd…
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the service center for a brokerage company provides three functions to …
0.7445
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which is a pair of independent events? ○ choosing one calendar date for…
choosing one card from a deck and then choosing one card from another deck
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two events, x and y, are independent of each other. ( p(y)=\frac{5}{6} …
0.4
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halla el promedio de los siguientes números: 56; 56; 49; 49; 20 oprime …
46
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halla el promedio de los siguientes números: 56; 56; 49; 49; 20 oprime …
46
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7) el promedio de 2, 5, 9 y 12 es 6. a) cierto b) falso
b) Falso
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reading a bar chart summer reading competition each student in a class …
15, 12, 9, 3, 6 (in the order of least to greatest frequency of number of books read)
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marco has a bag of red, blue, and green tiles. which set of events woul…
A. A tile is drawn and replaced, and then a second tile is drawn.
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multi-meaning word: ring write 2 dictionary definitions for the mmw. in…
### Dictionary Definitions: 1. **Definition 1**: A circular band, typically of metal, worn as jewelry on a finger. a. Part of speech: Noun 2. **Definition 2**: (Of a bell or simil…
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the theoretical probability of a couple having a baby girl is \\(\\frac…
\(\frac{1}{8}\) (corresponding to the option \(\frac{1}{8}\))
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leona has a bag containing lettered tiles. which describes dependent ev…
A. removing a vowel, not replacing it, and then removing another vowel
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events a and b are independent. the probability of a occurring is \\(\\…
\( \frac{1}{10} \) (corresponding to the first option)
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read the following passage from the war of the worlds by h.g. wells: th…
D. It would have seemed more authoritative.
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a spinner has 4 equal-sized sections labeled a, b, c, and d. it is spun…
\(\frac{1}{8}\) (corresponding to the first option)
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here are three histograms. (a) which histogram is the closest to being …
Histogram A ### (b)
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reyesburg corporation is contemplating using a new glue in the construc…
The ogive is drawn by plotting cumulative frequencies (4, 9, 18, 22, 25, 25) at carrying loads 860, 880, 900, 920, 940, 960 respectively and connecting them.
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10 what percentage of students missed 3 or fewer days during the summer…
80.5% (corresponding to the option with 80.5%)
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the moon illusion refers, roughly speaking, to the common experience th…
To draw the ogive: 1. **Upper Class Boundaries**: 0, 0.2, 0.4, 0.6, 0.8, 1.0 2. **Cumulative Relative Frequencies**: 0, \( \frac{3}{25}=0.12 \), \( \frac{9}{25}=0.36 \), \( \frac{…
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frequency tables and graphs end of lesson test 9 how many trees were 55…
3
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students at a major university in southern california are complaining a…
The ogive is drawn by plotting points (0, 0.00), (4, 0.26), (8, 0.52), (12, 0.70), (16, 0.84), (20, 0.95), (24, 1.00) and connecting them.
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8 what percentage of patients have no condition associated with hyperte…
34%
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for an in-class demonstration, a teacher flips a fair coin 5 times, and…
The student is not correct. Each coin flip is an independent event, and for a fair coin, the probability of landing on heads or tails on any single flip is always $\frac{1}{2}$, r…
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complete the frequency table for the following set of data. you may opt…
| Interval | Tally | Frequency | |----------|-------|-----------| | 0 - 1 | |||| | 4 | | 2 - 3 | |||||| | 6 | | 4 - 5 | ||| | 3 | | 6 - 7 | | 0 | | 8 - 9 | ||||| | 7 | (Note: Tall…
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weight away, a company that sells weight-loss plans, often advertises t…
To draw the ogive: 1. **Calculate cumulative frequencies**: - Before -10: \( 0 \) - At -10: \( 6 \) - At 0: \( 6 + 7 = 13 \) - At 10: \( 13 + 12 = 25 \) - At 20: \( 25 + 10 = 35 \…