Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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what is the relationship between $8.76 \\times 10^6$ and $8.76 \\times …
\(8.76\times 10^{6}\) is \(10000\) times greater than \(8.76\times 10^{2}\)
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multiply $(2.5 \\times 10^{-8}) (9 \\times 10^{-10})$ express your answ…
\(2.25\times 10^{-17}\) (corresponding to the option "2.25 × 10⁻¹⁷")
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8. open response teddy has two piggy banks. the difference in the amoun…
The other piggy bank can have between $\$0$ and $\$17.31$, inclusive. This means the amount of money in the second piggy bank cannot be less than $\$0$ (you can't have negative mo…
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drew practices piano at least 45 minutes per day. he has already practi…
Drew has to practice at least 26.5 more minutes. This means any value of 26.5 minutes or more of additional practice will ensure he meets his daily minimum of 45 minutes of piano …
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1. dean besteedt een vijfde van het geld in zijn portefeuille aan kledi…
E. 200
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b. arrange the fractions from least to greatest 1. 6/18, 2/12, 16/18 2.…
For part B (arrange fractions from least to greatest): \(\boldsymbol{\frac{1}{9}}\), \(\boldsymbol{\frac{2}{12}}\), \(\boldsymbol{\frac{4}{12}}\) (or \(\boldsymbol{\frac{6}{18}}\)…
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b. arrange the fractions from least to greatest 1. 6/15, 2/12, 10/15 3.…
\(\frac{2}{12}\), \(\frac{6}{15}\), \(\frac{10}{15}\) Let's solve part B, question 2: Arrange \(\frac{7}{8}\), \(\frac{5}{4}\), \(\frac{1}{2}\) from least to greatest.
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graph \\(\\frac{1}{6}\\), \\(\\frac{1}{2}\\), and \\(\\frac{1}{3}\\) on…
\(\frac{1}{6}\), \(\frac{1}{3}\), \(\frac{1}{2}\)
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graph $\frac{1}{2}$, $\frac{1}{8}$, and $\frac{1}{4}$ on the number lin…
\(\frac{1}{2}\), \(\frac{1}{4}\), \(\frac{1}{8}\)
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graph \\(\\frac{4}{10}\\), \\(\\frac{3}{10}\\), and \\(\\frac{6}{10}\\)…
\(\frac{6}{10}\), \(\frac{4}{10}\), \(\frac{3}{10}\)
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graph \\(\\frac{3}{12}\\), \\(\\frac{2}{12}\\), and \\(\\frac{8}{12}\\)…
\(\frac{8}{12}\), \(\frac{3}{12}\), \(\frac{2}{12}\)
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graph \\(\\frac{1}{10}\\), \\(\\frac{1}{2}\\), and \\(\\frac{1}{5}\\) o…
\(\frac{1}{2}\), \(\frac{1}{5}\), \(\frac{1}{10}\)
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graph \\(\\frac{1}{10}\\), \\(\\frac{1}{2}\\), and \\(\\frac{1}{5}\\) o…
$\frac{1}{2}$, $\frac{1}{5}$, $\frac{1}{10}$
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12. read the sentence from paragraph 12. \today, pedologists (soil scie…
C. a person who studies soil
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read the sentence from paragraph 8. picture a village enclosure in the …
C. a separate area
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read the excerpt from justice sotomayors speech \a latina judges voice.…
It shows her strong connection to her heritage.
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read the excerpt from a speech to the school board about the art depart…
- "Art is the foundation of what it means to be a human." - "We should not cut the funding to the school's art department, because the students will suffer."
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aliza needs to run at a rate faster than 8.2 feet per second in order t…
- He used an incorrect time ratio converting hours to minutes. - He incorrectly concluded that she is not running fast enough.
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during a catered lunch, an average of 4 cups of tea are poured per minu…
30
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a store manager timed janette to see how long it would take her to fold…
25.35 seconds
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the maximum height of a vehicle that can safely pass under a bridge is …
The truck cannot pass safely under the bridge. The truck is 13 inches taller than the maximum height.
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fitzgerald: the great gatsby, excerpt b on week-ends my neighbor’s roll…
clean up the mess left over from the weekend
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fitzgerald: the great gatsby, excerpt a in this quote, daisy, one of th…
If Daisy's daughter is a fool, she won't realize how empty her life is
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how many significant digits does the following value have? 170 question…
2 ### Second Sub - Question (Value: 5,050)
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how many significant digits does the following value have? 0.002110 que…
4 ### For 51.015:
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25. calculator you can use this key sequence to find $5\frac{1}{2}+4\fr…
a. `( 4 + 1 ÷ 8 ) - ( 1 + 3 ÷ 4 ) =` b. $2\frac{3}{8}$ (or 2.375)
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error analysis 29. describe and correct the error in determining whethe…
The error is claiming the function is linear: consecutive y-values change by a constant **ratio** (×3), not a constant amount. The table represents an exponential function. --- ##…
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complete the table of values for $f(x) = 2x + 3$ and $g(x) = 2^x + 1$. …
### Completed Table: | $x$ | $f(x)$ | $g(x)$ | |-----|--------|--------| | 1 | 5 | 3 | | 2 | 7 | 5 | | 3 | 9 | 9 | | 4 | 11 | 17 | ### Growth Comparison Answer: $g(x)=2^x + 1$
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look at this table: | x | y | |----|-----| | 1 | 10 | | 2 | 20 | | 3 | …
$y=5(2)^x$
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level k 〉 aa.7 write linear, quadratic, and exponential functi you have…
$y=4(3)^x$
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look at this table: | x | y | |----|----| | 3 | -45 | | 4 | -80 | | 5 |…
$y = -5x^2$
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look at this table: | x | y | | 3 | 16 | | 4 | 20 | | 5 | 24 | | 6 | 28…
$y = 4x + 4$
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look at this table: | x | y | | -2 | -1 | | -1 | -2 | | 0 | -4 | | 1 | …
$y = -4(2)^x$
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look at this table: | x | y | | -5 | 7 | | -4 | 6 | | -3 | 5 | | -2 | 4…
$y = -x + 2$
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level k > aa.7 write linear, quadratic, and exponential functi you have…
$y = -10x^2$
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look at this table: | x | y | |----|-----| | 2 | -24 | | 3 | -54 | | 4 …
$y = -6x^2$
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look at this table: | x | y | | --- | --- | | 1 | -10 | | 2 | -20 | | 3…
$y = -5(2)^x$
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look at this table: | x | y | | 1 | -3 | | 2 | -12 | | 3 | -27 | | 4 | …
$y = -3x^2$
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level k > aa.7 write linear, quadratic, and exponential functi you have…
$y=3^x$
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look at this table: | x | y | | -9 | -729 | | -8 | -576 | | -7 | -441 |…
$y = -9x^2$
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look at this table: | x | y | | -2 | -5 | | -1 | -6 | | 0 | -7 | | 1 | …
$y = -x - 7$
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is this function linear, quadratic, or exponential? | x | y | |----|---…
quadratic
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finding the rate of change from a table examine the table and determine…
3 (corresponding to the option with 3, e.g., if the options are as given, the correct one is the option with 3, like D. 3 if options are A. -4, B. -3, C. 1, D. 3)
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we didnt create a whole-number ratio, so now we need to multiply throug…
5
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add transitions to the paragraph. squeaky seems to not like the girls a…
To solve this, we analyze the context and the available transition words: ### First Blank (after "Squeaky seems to not like the girls around her, need female friends.") The first …
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consider the normal distribution curve. which statements are true about…
- The variance of the data is 49. - The median is 64. - The data point 50 is two standard deviations away from the mean.
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enter each data set into the statistics calculator. make note of the me…
To solve this, we analyze each data set (A and B) for mean, median, and skewness. ### Analyzing Set A: Data: \( \{10, 12, 12, 6, 8, 5, 4, 10, 8, 10, 12, 12, 6\} \) - **Step 1: Sor…
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using technology to calculate standard deviation henry recorded the num…
\( 18.5 \)
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part 3: \\begin{array}{r} 3.6 \\\\ - 5.2 \\\\ \\hline - 2.4 \\end{array…
The sisters have set aside $\$127.00$ in total for the gift. ### Sub - question 2:
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13. if 35,000 people live in a town and 72% of them are registered to v…
25,200
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12. if you and your friends buy a pizza with 12 slices and you eat 75% …
9 (corresponding to the option "9")
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tor in a vest? n $1\\frac{3}{8} \\times 2\\frac{2}{7}$
$\frac{22}{7}$ or $3\frac{1}{7}$
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find the equation that represents the proportional relationship in this…
\( y = 0.7x \) (or \( y=\frac{7}{10}x \))
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6. add. 8.32 + 10.238 + 13.943 + 28.12 60.621 61.621 59.621 60
60.621
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three sisters are saving for a special journey. the ratio of gertrudes …
You can draw 3 bar diagrams. Gertrude's is 7 squares long, Maurice's is 2 squares long, and Helga's is 3 squares long. Then, use the diagrams to show $\$4$.
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3. add. 5.34 + 9.232 + 1.008 15.48 15.58 15.008 16
15.58 (corresponding to the option: 15.58)
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if 5 miles ≈ 8 km, about how many miles would be equal to 58 km? show h…
36.25 miles; 5
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equivalent ratios can be found by extending pairs of rows or columns in…
B. $\frac{4}{8}$, D. $\frac{2}{4}$, E. $\frac{3}{6}$
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the attendant at a parking lot compared the number of hybrid vehicles t…
| Day | Hybrids | Total | |-------|---------|-------| | Fri. | 5 | 9 | | Sat. | 40 | 72 | | Sun. | 35 | 63 |
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which of these might prevent an individual from seeking treatment for m…
A. not knowing the signs of mental health disorders, B. feeling embarrassed about a mental health disorder, C. lacking the financial means to pay medical bills, D. not having tran…
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three sisters are saving for a special journey. the ratio of gertrudes …
You can draw 3 bar diagrams. Gertrude's is 7 squares long, Maurice's is 2 squares long, and Helga's is 3 squares long. Then, use the diagrams to show $\$4$.
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dante is estimating the length of a room in his house. the actual lengt…
absolute error = 1 m percent error = 8.3 %
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percents writing a proportion to solve a multi-step problem invo dante …
(a) $\frac{22}{100} = \frac{x}{141}$ (b) $\$31.02$ (c) $\$172.02$
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a dress is regularly priced at $124. for a sale, the price was reduced …
(a) $\boldsymbol{\frac{40}{100} = \frac{x}{124}}$ (b) $\boldsymbol{49.60}$ (c) $\boldsymbol{74.40}$
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ashley stayed at the pink palms hotel last night. the room cost $83 plu…
(a) $\boldsymbol{\frac{11}{100} = \frac{x}{83}}$ (b) $\boldsymbol{\$9.13}$ (c) $\boldsymbol{\$92.13}$
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in a recent year, 26% of all college students were enrolled part - time…
31 million
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a book sold 37,300 copies in its first month of release. suppose this r…
409890 copies
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percents finding the total amount given the percentage of a partial amo…
174052 registered doctors
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what is 9% of 41?
3.69
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what is 46% of 85?
39.1
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what is 45% of 97?
43.65
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percents writing a ratio as a percentage without a calculator eric ran …
65
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percents writing a ratio as a percentage without a calculator lamar is …
30
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answer the following questions. (a) 52.5% of what number is 25.83? (b) …
(a) $49.2$ (b) $250\%$
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answer the following questions. (a) 46% of 18.5 is what? (b) what perce…
(a) $8.51$ (b) $475\%$
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answer the following questions. (a) 26.8% of 67.5 is what number? (b) 8…
(a) 18.09 (b) 41.8
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32. highlight the meaning of states rights. 33. who wanted president ad…
32. States' rights are the powers and authorities reserved for individual U.S. state governments, rather than the federal government, as outlined in the 10th Amendment, enabling s…
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answer the following questions: (a) 36.1% of 67.5 is what number? (b) 1…
(a) 18.1704 (b) 40.36
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answer the following questions. (a) what percent of 27.5 is 17.16? (b) …
(a) $62.4\%$ (b) $8$
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the population of a city has increased by 25% since it was last measure…
25000
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c) p(even or a multiple of d) p(less than 10 and odd) a) p(odd and unsh…
To solve these probability problems, we assume we are dealing with a set of numbers (likely from 1 to 20 or a similar range, given the denominators like 20 in part d). Let's solve…
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18. if 35,000 people live in a town and 72% of them are registered to v…
A. 25,200
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answer the following questions. (a) 39 is 65% of what number? (b) what …
(a) 60 (b) 22
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answer the following questions. (a) 85% of what number is 68? (b) what …
(a) 80 (b) 75%
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in these questions you will be asked to click on a thick colored line. …
The location of 0.358 is 1.6 small intervals to the right of the 0.35 mark, between the first and second tick marks after 0.35 (closer to the second tick mark). ---
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answer the following questions. (a) 65% of 80 is what number? (b) 57 is…
(a) 52 (b) 95%
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5. subtract 25.87 from 49.22. 23.35 24.65 24.35 23.65
A. 23.35
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a pet store has a special offer this weekend. for every $30 that custom…
100 dollars
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3. subtract 5.33 from 19.04. 14.71 12.71 13.71 14.29
13.71 (corresponding to the option with 13.71)
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which one of the following shows the numbers 3.3, 3.37, and $3\\ 1/5$ p…
1. $3\frac{1}{5}$ 3.3 3.37 2. Divide 2 by 9 and then place 46 directly to the left of the decimal point.
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3 mrs. cox is designing digital scrapbooks. each online template holds …
18
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question 1 1 pts what is the primary purpose of figurative language in …
C. To create vivid images and express ideas beyond their literal meaning.
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percents finding the final amount given the original amount and a perce…
Increase in amount: $\$585$ Year-end amount: $\$8385$
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23. what is the meaning of the political cartoon?
The political cartoon shows an official undertaking the difficult task of addressing a "Meat Scandal", implying efforts to resolve a scandal (likely related to meat - industry or …
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click on the boxes of all numbers that are larger than 0.078 □ 7.008 □ …
☑️ 7.008 ☑️ 0.78 ☑️ 0.708 ☑️ 0.08
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percents finding the final amount given the original amount and a perce…
Decrease in amount: $\$1593$ Year-end amount: $\$3807$
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percents finding the final amount given the original amount and a perce…
Increase in price: $\$4557$ Price of next model: $\$35557$
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samir bought snacks for his teams practice. he bought a bag of popcorn …
Equation: $1.67 + 24x = 31.19$
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hannah changes high schools and quickly becomes the school’s star baske…
B. cyberbullying
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low the instructions below. (a) rewrite the decimal in the sentence bel…
(a) 23.4 (b) 0.06