Statistik
Datenanalyse, Wahrscheinlichkeitsverteilungen und Hypothesentests.
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given the function defined in the table below, find the average rate of…
-9
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look at this table: x | y -15 | 18 9 | 17 16 | 10 8 | 7 is this relatio…
yes
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look at this table: x | y -7 | 0 0 | 9 16 | 12 is this relation a funct…
yes
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look at this table! is this relation a function? yes no
no
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4) look at this table; | x | y | |----|----| | 19 | 119 | | 7 | 16 | | …
NO
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look at this table: (table with x and y values: x=12,y=12; x=15,y=5; x=…
yes
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look at this table: x | y 9 | 7 5 | 3 8 | 0 18 | 12 is this relation a …
yes
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the house of mirth is a 1905 novel by edith wharton. the protagonist, l…
D. "She was not made for mean and shabby surroundings, for the squalid compromises of poverty. Her whole being dilated in an atmosphere of luxury; it was the background she requir…
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14. tyler’s family rented 15 dvds last month. a. of the 15 dvds, \\(\\f…
A. 3 B. 9 C. The number of comedies is 3 times the number of documentaries.
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\the dead\ is a 1914 short story by james joyce. following a revelation…
D. "His own identity was fading out into a grey impalpable world: the solid world itself which these dead had one time reared and lived in was dissolving and dwindling."
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look at this table: x | y 0 | 18 12 | 11 7 | 19 is this relation a func…
yes
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punctuating dialogue practice: retype the sentences using the correct p…
To solve this, we apply the rules of punctuating dialogue: use quotation marks for the spoken words, question marks or exclamation points inside the quotes (if applicable), and pr…
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13. members of a landscaping company built a retaining wall. they used …
A. Equation: $\text{Brick Height} = \frac{2}{3} \times 2\frac{3}{4}$; Height = $1\frac{5}{6}$ feet B. Estimated Area = 27 square feet C. Equation: $\text{Total Area} = 8\frac{1}{2…
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color 9 of the 10 boxes red. fraction: ______ decimal: ______ color 6 o…
First section: Fraction: $\frac{9}{10}$ Decimal: $0.9$ Second section: Fraction: $\frac{6}{10}$ Decimal: $0.6$
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3 for each of the following, write an equation to represent the situati…
To solve this, we'll analyze each situation (table or graph) to find the relationship between time (\(t\)) and distance (\(d\)), assuming a linear relationship (\(d = mt + b\), an…
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decimals: hundredths decimal number | word name | fraction or mixed num…
| decimal number | word name | fraction or mixed number | |----------------|------------------------------------|--------------------------| | a. 1.4 | one and four tenths | $1\fr…
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there are 234 students in 9 different classrooms. what is the ratio of …
The ratio of students to classrooms is \( 26:1 \) (or 26 to 1).
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0.9, nine tenths (with some writing errors), nine hundredths
Top row: The written phrase should be corrected to "nine tenths" (matches 0.9) Bottom row: The decimal that matches "nine hundredths" is 0.09
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at a community college outside phoenix, adjunct instructors had long be…
B. esteem
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in a smartphone study run by a u.s. public - health lab working with th…
A. discern
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score on last try: 2 of 4 pts. see details for more. at least one score…
$\$33648.04$ (or a more precise value depending on the calculation of $1.17^{10}$, for example, using a calculator for higher precision: $1.17^{10}=1.17\times1.17\times\cdots\time…
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the decimal names as a standard decimal number. write each as a fractio…
| Phrase | Decimal Number | Fraction or Mixed Number | |--------|----------------|---------------------------| | two tenths | $0.2$ | $\frac{1}{5}$ | | four and two tenths | $4.2$…
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3. are the two statements equivalent? explain your reasoning. - the rat…
Yes, the two statements are equivalent. The ratio of orange to blue being \( 3:4 \) implies the ratio of blue to orange is \( 4:3 \), and the ratio \( 12:9 \) simplifies to \( 4:3…
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one and one tenth two and four tenths five and nine tenths eight tenths…
| Phrase | decimal number | fraction or mixed number | |-------------------------|----------------|--------------------------| | one and one tenth | $1.1$ | $1\frac{1}{10}$ | | tw…
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one and one tenth two and four tenths five and nine tenths decimal numb…
| decimal number | fraction or mixed number | |----------------|---------------------------| | 5.9 | $5\frac{9}{10}$ | Additionally, verifying the existing completed rows: 1. One …
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at 9 a.m. you have run 2 miles. at 9:24 a.m. you have run 5 miles. what…
8 minutes per mile
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1. three and eight tenths 2. one and one tenth
1. decimal number: 3.8 fraction or mixed number: $3\frac{4}{5}$ 2. decimal number: 1.1 fraction or mixed number: $1\frac{1}{10}$
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true or false? 1. 70% of first marriages in canada do not break up. 2. …
To solve these true - false questions, we need to rely on our knowledge of marriage and divorce statistics and trends: ### Question 1 - **Explanation**: In Canada, the statistics …
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brandon has a jar of 108 marbles, where there are 5 red marbles for eve…
45
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question 9 brittany started a savings account with simplebank, which pa…
$\$18900$ ### Part (b) - Devante's Savings
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multiple choice question ____ cost is most plainly visible when spendin…
O Opportunity
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4. four people have found the distance in kilometers across a canyon us…
B. Ryne's distance is closer to Jackson's distance than Lee Ann's distance. C. The values $\sqrt{28}$, $5\frac{1}{2}$, $5.\overline{5}$, $\frac{23}{4}$ are listed in order from le…
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hannahs fruit basket contains 80 pieces of fruit, with 3 apples for eve…
50
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celeste organizes a library shelf with 90 books, where there are 4 fict…
50
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celeste organizes a library shelf with 90 books, where there are 4 fict…
50
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7- résolution de problèmes avec taux, pourcentages, rapports, proportio…
1. **rappel:** un **rapport** *Exemple:* $\frac{8}{4} = 2$ (comparaison de 8 pommes et 4 pommes) 2. **rappel:** un **taux** *Exemple:* $\frac{120\ \text{km}}{2\ \text{h}} = 60\ \t…
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elena has a total of 70 pencils, where there are 2 mechanical pencils f…
20
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josh is driving his motorhome. it uses 2 gallons of gas for every 12 mi…
| Number of gallons | 2 | 5 | 7 | 8 | 10 | |--------------------|---|---|---|---|----| | Distance (miles) | 12| 30| 42| 48| 60 |
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multiple choice question what is a useful way to visually represent the…
C. A production possibilities frontier
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on a snow day, robert created two snowmen in his backyard. snowman a wa…
Snowman B is taller after 3 hours, with a height of 18 inches (Snowman A has a height of 15 inches at that time). For graphing: - For Snowman A: Plot points $(0, 33)$ and $(3, 15)…
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3- en mélangeant 500 ml de peinture jaune avec 700 ml de peinture bleue…
1. Pour obtenir 6 litres de peinture vert foncé, Antoine doit mélanger 2500 mL (2,5 litres) de peinture jaune et 3500 mL (3,5 litres) de peinture bleue. 2. Une distance de 160 mil…
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camden and alexander are both driving along the same highway in two dif…
200 miles
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18 bowlers on 6 lanes
3 bowlers per lane (if the problem was to find bowlers per lane; if the problem was different, adjust accordingly, but based on the given info, this is a common interpretation)
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how does the author mainly show the boys reaction to the suggestion tha…
D. The boys fall silent in a collective moment of shock.
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which statement best describes a main claim in king’s “letter from birm…
C. People should fight injustices using nonviolent direct actions. (assuming the third option is labeled C; if the original options have different labels, adjust the label but kee…
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zara baked 66 cookies for a class party. she made 4 sugar cookies for e…
42
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martin luther king jr. and civil disobedience as an integrationist or a…
He hoped for peaceful protests and direct negotiations.
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ren has a bag of trail mix made of 54 total pieces of nut or dried frui…
33
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claims clerk underwriter actuary agent this professional analyzes stati…
Actuary
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a country experiences shortages and slow delivery of basic goods becaus…
Command economy with planned distribution
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a country experiences shortages and slow delivery of basic goods becaus…
B. Command economy with planned distribution
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fiona donated 96 cans of food to the pantry, where there are 3 cans of …
60
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12. write an equation to model the situation: for the first year of lif…
\( y = 6\times3^{x} \) (where \( x \) is the number of months and \( 0\leq x\leq12 \), \( y \) is the weight in pounds)
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mr. banner recorded the amount of time each of his students studied for…
C. Half the students studied from 45 to 90 minutes
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ms. thompson collected data to determine the number of students absent …
B. December
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high temperatures were recorded for 30 consecutive days: 50, 45, 49, 50…
A. 8
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ms. bohanon surveyed each of her students about the amount of time they…
B. The difference between the greatest and least amounts of time students studied is one hour.
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given the figure below, which of the following statements is not true? …
The z score lies to the right side of the mean. The value of the z score is positive.
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after a week at camp wild scout, beth tracked the number of patches eac…
The correct statement is: "There is a cluster from 1 to 4 patches." (Note: The initial marked statements had errors. The "gap from 2 to 3" is wrong as there are data points at 2 a…
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the counselor randomly selects five middle school students and asks the…
B 24
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which feature best distinguishes a communist command economy from a fre…
Government centrally plans production and distribution
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choose the two line plots that result in a median of 7. a satisfaction …
A. Satisfaction Rating for Bob's Plumbing, C. Satisfaction Rating for Plumbing Associates
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405.2 ÷ 0.8 =
506.5
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the average number of calories in a 1.5-ounce chocolate bar is 225. sup…
The area under the curve is between two z values.
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question 18 of 20 the average commute to work (one way) is 25 minutes a…
The area of interest is less than 0.5.
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Question was provided via image upload.
To solve the crossword, we analyze each clue: ### Horizontal Clues: - **4. various kinds or forms**: *Diverse* (length matches grid, meaning "various types"). - **6. to bring sepa…
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the center of a set of data can be described using the median and the s…
The median of the set {0, 0, 4, 6, 6, 8} is $\boldsymbol{5}$ The range of the set {0, 0, 4, 6, 6, 8} is $\boldsymbol{8}$ How many modes does the set {0, 0, 4, 6, 6, 8} have? $\bol…
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the dot plot shows the scores students earned on a math test. math test…
B. More than half the students scored 80 or more.
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given a normal distribution with a mean of 50 and a standard deviation …
The shaded region or area of interest occupies more than half of the area under the curve.
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language development: word study identify the choice that best answers …
A. A sign near the shelter invited people to rest.
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the average price of laptop computer is php 45,000. if the computer pri…
The value of the mean is 2,976.
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the dot plot shows the ages of 11 guests at a party. party guests 20 21…
A. The range of the ages is 12
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the average early-bird special admission price for a movie is usd 5.81 …
The value of the z score is negative.
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9 h × (70 mi / h)
\(630\space \text{mi}\)
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question 14 of 20 which of the following is not true in finding p(z is …
The shaded region or the area under the curve starts from the extreme left and passes over the mean., The shaded region or the area under the curve starts somewhere in the middle …
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the following question has two parts. answer part a first, and then par…
B. She is paying attention to what is right in front of her. ### Part B
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close read: analyze the text identify the choice that best answers the …
C. People today are overly distracted and overwhelmed by meaningless texts, posts, and tweets.
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question 13 of 20 which of the following functions will correctly solve…
normalcdf (-0.21, 9E99)
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14. a car worth $27,500 in 2012 is worth $16,720 in 2016. find the rate…
-2695 dollars per year ### Question 16
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for the following two - way tables, complete the tables and answer the …
a. $49\%$ b. $100$ c. $\frac{4}{9}$ (or ~44.4%) d. $140$ --- ### Problem 32
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4) a robot vacuum cleans a dirty floor using multiple passes. during ea…
- Circle: Decay - Equation: \( P(t) = 14(0.84)^t \) - \( P_0 = 14 \), \( r = 0.16 \) (or the decay factor is \( 0.84 \)), \( t = 10 \) - Dirt after 10 passes: Approximately \( 2.4…
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given the figure below, which formula will give the correct answer? sel…
normalcdf (-9E99, z)
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first read: concept vocabulary identify the choice that best answers th…
B. taking in greedily
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which of the following functions will correctly find the area under the…
normalcdf (1.57, 1.84)
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class scatter plot shows the results of a survey where students were as…
1. a. $y = x + 60$ b. 90 c. 40 minutes 2. 27. 89 retail stores 28. 2001 3. 29. B. There are 25 less peppermints every additional hour the store is open 4. 30. C. There are 30 cust…
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the average credit card for college seniors in an american university i…
The lower bound lies on the left side of the mean and the upper bound lies on the right side of the mean.
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13. braden is hiking on a mountain. at 11:00 a.m., he is at an elevatio…
The rate of change in elevation is \(\frac{400}{3}\) (or approximately \(133.33\)) feet per hour. ### Problem 15:
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the most precise area under the standard normal distribution curve to t…
0.385 908 181 8
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the national average scholastic aptitude test (sat) score (for verbal a…
The 90th percentile score is located on the right side of the mean.
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2) rentals in a high - rise apartment building get more expensive the h…
- Circle: Growth - Equation: $A = 1220(1 + 0.02)^t$ - $P = 1220$, $r = 0.02$, $t = 8$ - Rent on the 8th floor: $\approx \$1429.47$ (or more precisely, if we use a calculator for $…
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question 7 of 20 which of the following is not true in normalcdf(-1.61,…
The lower bound is a very small number. The upper bound is a very small number.
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use for questions 10 - 12: stephanie recorded the number of miles that …
To solve these rate - of - change problems, we use the formula for the rate of change (slope) between two points \((x_1,y_1)\) and \((x_2,y_2)\), which is \(m=\frac{y_2 - y_1}{x_2…
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suppose the delinquency rate (as a percent) for consumer loans for a ba…
2014
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and use it to make predictions en x = 12, y = _________ en y = 18, x = …
Top-left plot: When $x=12$, $y=175$ When $y=180$, $x=15$ 17. a. When $x=14$, $y=14$ b. When $y=20$, $x=16$ 18. 6 months 19. 82 lbs 20. Yes, his estimation is reasonable. Using the…
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effects of prejudice i knew that it was folly, as my father would have …
B. Feeling hatred is unproductive.
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use for questions 7 - 9. mischa recorded the battery life of her laptop…
-15 ### Question 8
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the average daily jail population in the united states is 706,242. if t…
The mean of the distribution is centered at 706,242.
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james baldwins take on the effects of prejudice necessary to hold on to…
B. was taking place during his lifetime.
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refer to the figure that follows. which among the following statements …
The z value is positive. The area under the curve is less than 1.
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james baldwins take on the effects of prejudice necessary to hold on to…
Baldwin wants to explain the experiences that led him to choose to live with a "heart free of hatred and despair."