统计与概率
数据分析、概率分布、假设检验与统计方法。
-
linda has 56 beads. that is 39 more beads than han has. this situation …
A. \( 39 +? = 56 \), C. \( 56 =? + 39 \), D. \( 56 - 39 =? \)
-
character noun card 1 of 7 someone who does something in a story or oth…
In the story "Cinderella", the character of Cinderella is kind - hearted and eventually finds happiness.
-
what does bessie say i have done?\ i asked \jane, i dont like cavillers…
b. nagging
-
5amak became exasperated as he watched the seals swim away into the dar…
b. exist
-
an invitation to dinner was soon afterwards dispatched, and already had…
d. delayed
-
question 5 (7 points) most importantly, though, the highway bypass woul…
d. In 2011, homeowners who live near interstate traffic saw a 20% reduction in the value of their homes
-
2. a giant panda lives in a zoo in washington, d.c. a. what does the po…
When the giant panda is 36 months old, its weight is 82 kilograms. ### Part b
-
to rest at the noon hour and meditate loves ecstasy; to return home at …
c. thankfulness
-
question 1 (2 points) some people are sure that the new health care law…
b. controversy
-
| | constitution | questions | | appointment | article ii, section 2 ..…
1. Federal judges are selected by being nominated by the President, and then appointed by the President with the Advice and Consent of the Senate. 2. "By and with the Advice and C…
-
remarkable enough to be famous; very well known * a cheap bench seat at…
The correct word for "remarkable enough to be famous; very well known" is not "Bellissimo" (which means beautiful in Italian). The correct term could be "notable", "famous", "reno…
-
four people have lunch at a buffet restaurant, where everyone pays the …
C. Price of food per person (assuming the options are labeled A, B, C, D with C being "Price of food per person")
-
2. diego worked out a deal with his parents. for every hour that he rea…
### Part a # Explanation: ## Step1: Analyze the equation The equation given is \( s=\frac{1}{4}r \). Here, we need to determine what each variable represents. From the problem con…
-
collaborative work: declaration of independence 1. explain how the decl…
- **Popular Sovereignty**: The Declaration states governments derive power from "the consent of the governed", meaning political authority comes from the people. - **Social Contra…
-
evidence 6: normal distribution & correlation current score: 0 1. the l…
a. 0.8621 b. 0.1587 c. 13.34 cm (rounded to two decimal places) --- ### Problem 2:
-
accelerated 6 unit 4 section d checkpoint 1. tyler bought 4 ounces of v…
### Part a: Completing the Table # Explanation: ## Step 1: Find the unit rate (cost per ounce) We know that 4 ounces cost $19. So the unit rate (cost per ounce) is calculated by d…
-
5. last year, approximately 40 lakh tourists visited india. read the ci…
10,00,000 (10 lakh) ### (b)
-
the tables display the results of a survey of eating preferences from t…
categorical bivariate ### Part 2: Association Between Gender and Vegetarianism To determine association, we compare the proportions (or ratios) of vegetarians by gender. The numbe…
-
question: 32 of 38 a bag contains five green balls, four red balls, and…
\(\frac{1}{3}\) (corresponding to the option with \( 1/3 \))
-
lesson 1 homework - complements, unions, intersections determine each p…
\(\frac{2}{5}\) ### Problem 2: Rolling a prime number on a die.
-
synonyms - a synonym is a word that has the same or nearly the same mea…
### Part A 1. **enormous** - Single synonym: huge - Phrase: big truck (underline "big") 2. **vehicle** - Single synonym: car - Phrase: motor vehicle (underline "motor") 3. **selec…
-
the population of a town was taken in 2010. after 3 years, the populati…
\( y=-200x + 9900 \) (the third option: \( y = - 200x+9900 \))
-
for each linear relationship, determine the rate of change and interpre…
Rate of Change: \(234\) (dollars per week) Interpretation: Sarah saves \$234 per week in her savings account. ### Problem 8
-
section 2 examples directions: read the following examples of figurativ…
e. hyperbole c. simile e. alliteration d. onomatopoeia a. simile e. hyperbole b. metaphor a. simile
-
and find the missing values. 1) | x | 9 | | 5 | | | y | 36 | 16 | | 8 |…
1) Missing values: $x=4$, $y=20$, $x=2$ 2) Missing values: $x=12$, $y=5$, $y=3$ 3) Missing values: $y=2$, $x=18$, $y=5$ 4) Missing values: $x=3.2$, $x=2$, $x=\frac{4}{3}$ 5) Missi…
-
section j in amplif directions: read the following statements of figure…
(Assuming the option for simile is present; if the options for Q24 are, say, e. simile (if labeled correctly), then the answer is the option with simile. But based on the standard…
-
14 (partially visible text about ribbon and bracelets) a (option), b 12…
D 4.13 *Note: Correction: The calculated value is 4.23, which aligns with the intended correct option D, likely a typo in the option label.*
-
grade 6 unit 3 end - of - unit review 5. on saturday, elena read 40% of…
Elena and Jada read the same number of pages (90 pages each) that day.
-
6. the list below shows the cost of the same candle at two different st…
# Explicación: ## Paso1: Calcular tarifa unitaria ABC $\text{Tarifa unitaria ABC} = \frac{\$12.00}{6} = \$2.00$ ## Paso2: Calcular tarifa unitaria XYZ $\text{Tarifa unitaria XYZ} …
-
example 1 ramon hernandez silk - screens prints for a local artist who …
Last week's pay: $\$300$ This week's pay: $\$284$ Concept check total pay: $\$448$
-
4. there were a total of 640 students at a school on friday. every stud…
B. 352
-
choose the card that shows the greater value. \\(\frac{1}{6}\\) and a c…
The card with the shaded regions (representing $\frac{6}{6}$ or 1) shows the greater value.
-
3 fourths is? 2 fourths. less than equal to greater than
greater than
-
what is 60% of 40? 0.6·40 =
24
-
to find a percent of a number, you can write the percent as a decimal a…
B. $0.6 \cdot 40$ (assuming the options are labeled, and the second option is $0.6 \cdot 40$)
-
next, write \\(\frac{60}{100}\\) as a decimal. \\(\frac{60}{100} = \\sq…
0.60 (or 0.6, but 0.60 is more precise for hundredths place)
-
first, write 60% as a rate per 100. 60% = \\frac{\\square}{100}
60
-
convert the following numbers into scientific notation: 1) 923 2) 0.004…
1) $9.23 \times 10^{2}$ 2) $4.25 \times 10^{-3}$ 3) $4.523 \times 10^{6}$ 4) $9.4300 \times 10^{-1}$ 5) $6.750 \times 10^{3}$ 6) $9.203 \times 10^{1}$ 7) $7.80 \times 10^{0}$ 8) $…
-
homework: ch. 8.6 scientific notation name elope h date pd scientific n…
1. Describe Isla's mistake: Coefficient not between 1-10 Correct Isla's work: $1.256 \times 10^7$ 2. Describe Lenny's mistake: Wrong exponent sign Correct Lenny's work: $3.83 \tim…
-
q6. there are 2135 adults in a theatre. there are 40 fewer adults than …
1. 2175 2. 2966
-
find the total number of hours for each person. check your answers in t…
6.75 hours (or 6 hours and 45 minutes)
-
select the correct answer. the speed of a ship is given by \boxed{} whe…
B. 16 miles per hour
-
examine the public service ad. how does this ad transmit a cultural val…
by encouraging people to strive for more education
-
read the two passages. passage 1 the need for standardized testing in e…
Passage 1 uses empirical evidence, while passage 2 uses logical evidence.
-
look at this picture of counters. how can you figure out the total? i c…
## Top Section (Original Counters): see: $8 + 3$ think: $10 + 1$ ## Part a: see: $9 + 4$ think: $10 + 3$ ## Part b: see: $8 + 6$ think: $10 + 4$
-
12f draw the relationship adjacent / akin / candid / enthrall / erode /…
## Group 1 - Straight lines (synonyms): 1. shirk ↔ to slack 2. enthrall ↔ overwhelm 3. bewilder ↔ overwhelm - Squiggly lines (antonyms): 1. willing ↔ loath 2. enthrall ↔ bore 3. o…
-
2. word matcher every word has other words that have similar meanings o…
- affiliate - associate, connect - measure - method, plan, means, designation - nomination - pick, suggestion
-
readworks role of the president of the united states - comprehension qu…
C. why the President must be at least 35 years old ### Question 6
-
which is not one of the four major factors that your textbook focuses o…
Question 1: education Question 2: translating personality tests into other languages and retaining the meaning of the tests
-
find five ordered pairs for each function. make a table of values. 1. (…
The five ordered pairs are \((0, 1)\), \((1, 5)\), \((2, 25)\), \((3, 125)\), and \((4, 625)\) ### Problem 2: \( y = 4 \cdot 2^x \)
-
the town council in hills creek is considering building a second branch…
4
-
a new movie, beyond jupiter, is being released. the movie studio is ask…
The average age is likely to be about 33, though it could reasonably be anywhere between 31 and 35.
-
a new movie, beyond jupiter, was recently released, and the studio is a…
38 years old
-
sanibel island is known for having one of north americas best beaches f…
The average weight of a shell is likely about 10 ounces, though the actual average weight could reasonably be anywhere between 8 ounces and 12 ounces.
-
sanibel island is known for having one of north americas best beaches f…
10.2 ounces
-
which one of the following scenarios can be modeled by a linear functio…
The total cost of building a new home if the builder charges $300 per square foot.
-
every question in inquizitive is tied to a learning objective or sectio…
The learning objective to prioritize review is: **5.2 Explain why most Americans continue to live in racially segregated neighborhoods** (corresponding to the row with the shortes…
-
3. how can i use inquizitive to learn every question in inquizitive is …
5.5 Learn more about the ways environmental racism disadvantages nonwhite rural communities, particularly those on American Indian reservations.
-
3. how can i use inquizitive to learn more effectively? find the questi…
- 20: I have no idea! - 40: I might know it... - 60: I think I know it - 80: I'm pretty sure... - 100: I know I know it!
-
inquizitive is a formative quizzing tool, which means it is designed to…
Click or tap the triangular pizza slice (with red toppings) held by the purple character.
-
use the table to answer the question. amount spend by ariel week | 0 | …
158
-
which functions have an additive rate of change of 3? select two option…
A (the linear graph) and C (a linear function with \( \Delta y = 3 \) for \( \Delta x = 1 \)) (or the specific labels as per the original problem's options)
-
x | y 3 | 13 4 | a 5 | 23 in order for the data in the table to represe…
\(a = 18\) (corresponding to the option with \(a = 18\))
-
megan and suzanne each have a plant. they track the growth of their pla…
Suzanne's at 2 inches per week.
-
science, technology, engineering, and math workplaces and tasks instruc…
It is far higher than the overall median.
-
marketing strategy is formulated in terms of the marketing mix: that is…
The correct option is the one with "value proposition", i.e., the option labeled with "value proposition" (the one with the blue dot in the original image, corresponding to the op…
-
distance travelled (cm) 30 34 45 46 4. after class, the group measured …
4. Adding this point will increase \(r\) (make it closer to +1), as it follows the strong positive linear trend of the existing data, strengthening the linear relationship. 5. Cha…
-
use the table to answer the question. let x represent the time in minut…
\(y = 75x\)
-
ap stats: normal distribution calculations - practice mr. wilcox spends…
1. Labeled values (left to right): 1.63 ($-3\sigma$), 1.70 ($-2\sigma$), 1.77 ($-1\sigma$), 1.84 (mean), 1.91 ($+1\sigma$), 1.98 ($+2\sigma$), 2.05 ($+3\sigma$) 2. $2.5\%$ 3. $84\…
-
2. descompón las fracciones sombreadas en fracciones más pequeñas usand…
a. $\frac{1}{4} = \frac{1 \times 4}{4 \times 4} = \frac{4}{16}$ b. $\frac{1}{5} = \frac{1 \times 3}{5 \times 3} = \frac{3}{15}$ c. $\frac{1}{2} = \frac{1 \times 6}{2 \times 6} = \…
-
question 15: sarah got an answer of about 2.6 when she divided 16 by he…
### Question 15 (assuming the first question is about a math problem with division or percentage, let's assume the problem is: A math problem where a student divides 56 by 7 and g…
-
problem 11: spiral review double number line table for every 9 customer…
$\frac{2}{9}$
-
for every 9 customers, a chef prepares 2 loaves of bread. here is your …
For 63 customers, 14 loaves are needed. For 20 loaves, 90 customers can be served.
-
check your understanding on a website that has brain games and cognitiv…
a. 37.45% b. 167.5 milliseconds
-
question 2 here is a data set: table of data values the goal is to cons…
optimal class width = 25 1st lower class limit = 475
-
problem 8: spiral review for every 9 customers, a chef prepares 2 loave…
### Double Number Line (Number of Customers): 18, 36 ### Double Number Line (Loaves of Bread): 6, 8 ### Table: - Number of Customers: 18 (for 4 loaves), 63 (for 14 loaves) - Numbe…
-
homework: section 2.1 score: 0/13 answered: 0/13 question 1 stem (hundr…
$\$370,000$
-
3. the approximate distance above sea level, d, in kilometres, is given…
The atmospheric pressure at Grassi Lakes is approximately 3.21 kiloPascals (rounded to two decimal places, or 3.2 kiloPascals rounded to one decimal place).
-
remembering that the latin suffix \or\ means \a person who has\ and the…
- **Proprietor**: A person who owns property (land, assets, or a business). - **Proprietary**: Relating to ownership; something that is owned exclusively by a person or entity, or…
-
which statement is true regarding the graphed functions? - ( f(0) = 2 )…
B. \(f(0) = 4\) and \(g(-2) = 4\)
-
consider the function represented by the table. for which x is f(x)=-8?…
-7
-
the athletic director at silvergrove high school counted the number of …
\(\frac{1}{18}\)
-
you spin the spinner once. what is p(prime)? write your answer as a per…
\( 50\% \)
-
analyzing employment potential what sort of job growth does the bureau …
similar to or higher than average growth
-
the function f(x) is given by the set of ordered pairs. {(1,0), (-10,2)…
$f(0)=6$
-
82 young musicians attended a jazz camp. 35 of them were singers. what …
\(\frac{35}{82}\)
-
b. how do you move the decimal point to find 1% of a number?
To find 1% of a number, you move the decimal point two places to the left.
-
which grid has \\(\frac{1}{2}\\) shaded?
The bottom-right grid (the grid with 9 blue shaded cells, split such that the right half is fully shaded) has $\frac{1}{2}$ shaded.
-
how did thuyet know that 1% of 80 is 0.8? how can you determine the dec…
By using the percentage calculation formula \( \frac{n}{100} \times x \) (where \( n = 1 \) and \( x = 80 \)), we find that \( 1\% \) of \( 80 \) is \( 0.8 \), which matches the g…
-
4 which scatter plot does not show an appropriate line of best fit? a b…
C. The scatter plot labeled C
-
justin drives a truck for a soft drink company. his truck is filled wit…
$15c + 70b < 80000$
-
the scatter plot shows the time spent watching tv, x, and the time spen…
\( 0.76 \) ### Part (b)
-
suppose that y varies directly with x, and y = 8 when x = 20. (a) write…
(a) Equation: \( y = \frac{2}{5}x \) (b) \( y = \frac{14}{5} \) (or \( 2.8 \))
-
the credit remaining on a phone card (in dollars) is a linear function …
\(11.08\)
-
suppose that the height (in centimeters) of a candle is a linear functi…
28 (If the time is 10 hours) or 28.5 (If the time is 5 hours. But based on the button with 5, maybe the time is 5 hours. Wait, maybe the problem was "After 10 hours" is a mis - pr…
-
the graph shows the number of trips taken annually on a certain state’s…
\(-0.017\)
-
in \ozymandias,\ how does the decayed condition of the statue affect th…
It symbolizes the unstoppable passage of time.
-
read these lines from \ozymandias.\ and wrinkled lip, and sneer of cold…
It suggests that Ozymandias was a cruel ruler.
-
what common ratio is being solved for in the exponential function $f(x)…
\( 1.25 \)
-
what is the starting value in the equation $f(x) = 11(1.7)^{x - 1}$? (1…
11