Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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describing the simulation of a binomial probability distribution at a l…
# Explanation: ## Step1: Identify random numbers We use line 1 of the random digits table: 24000, 75983, 62200, 91518, 11198, 88936. We consider two - digit numbers (since we are …
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exercise a (answers on page 42) order these fractions from smallest to …
$\frac{3}{7}, \frac{2}{3}, \frac{3}{4}$ #### 2. $\boldsymbol{\frac{1}{7}, \frac{3}{14}, \frac{3}{28}}$
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21 fill in the blank 2 points 21. yo _______________ (querer) comer un …
quiero
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fill in the blank 2 points 20. ¿________________ (poder / yo) ir al bañ…
Puedo
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fill in the blank 2 points 19. los estudiantes _______________ (entende…
entienden
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construct a frequency distribution and a relative frequency histogram f…
The class with the greatest relative frequency is \( 62 - 66 \) and the class with the least relative frequency is \( 72 - 76 \). The frequency table is: | Class | Frequency, \( f…
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multiple choice question if a study is \cross - cultural,\ this means t…
B. compares multiple cultures.
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mr. phan fills a portion of his pool with water on monday. then on tues…
0.6 feet per hour.
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the arms race meant that once the united states built hydrogen bombs, t…
A. the Soviet Union built them too.
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here is the five - number summary for these data: five - number summary…
B. 1
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24, 25, 29, 30, 31, 31, 32, 34, 34 which box plot correctly summarizes …
A. <Box plot with left whisker at 24, left box edge at 25, median line at 31, right box edge at 32, right whisker at 34>
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joaquins car has a full tank of gas at the start of a trip. the graph s…
1. 10 2. The tank starts with 10 gal of gas.
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each dot plot below represents a different set of data. order the data …
1. The second dot plot (clustered at 0 and 5) 2. The third dot plot (spread across 1, 2, 3, 5) 3. The first dot plot (clustered near the middle)
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part a - prefixes, roots, and suffixes match these prefixes, suffixes, …
- The prefix $\boldsymbol{trans - }$ means across, beyond, or through. - The prefix $\boldsymbol{phys - }$ means nature or physical. - The prefix $\boldsymbol{hypo - }$ means unde…
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the graph represents the types of music cds found in a store containing…
1140
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determine the number of degrees for the angle in section b of the pie c…
115
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determine the number of degrees for the angle in section d of the pie c…
The number of degrees for the angle in section D is \( 18^\circ \).
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convert to percent notation. $3\\frac{3}{4}=\\square\\%$
\( 375 \)
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be used. - buzón - cheque - cobra - correo - cuadra - dirección - echa …
To solve this fill - in - the - blank problem, we analyze the context and the meaning of each word: ### 1. First blank: The context is about Martin not being able to pay in a cert…
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y = 3.7x + 14.44
Since the problem is just presenting the equation \( y = 3.7x + 14.44 \) without a specific question (like finding a value, interpreting the equation, etc.), we can't provide a so…
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jan 23 7:27pm | last reply jan 23 9:06pm two sources that stood out to …
I completely agree with your take on art and craft being interchangeable! Ralph Waldo Emerson's quote really drives home how art is rooted in intentional, meaningful expression—so…
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question 7 1 point what does substantive mean in regards to discussion …
A. Provides evidence to support your discussion post as well as your response to your classmates' discussion post.
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martha believes her printer is out to get her. most days it behaves wel…
2 ### Question 2
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riddle rearranging find each percent change or percent error. round to …
## Individual Calculations: - V: 25% - A: 50% - R: 12% - B: 43% - N: 80% - I: 18% - R: 40% - K: 167% - E: 25% ## Riddle Answer (spelled from ordered values): RIVERBANK
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solve each problem. () for every 4 cats at the pet shelter there are 8 …
1. 8, 6 2. 5, 3 3. $6:3$ 4. 2, 5 5. $6:9$ 6. 7, 8 7. $5:3$ 8. 8, 5 9. $3:4$ 10. 2, 8 11. $7:2$ 12. $9:7$
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3. identify the independent and dependent variables in the situation. a…
a. Independent: hours worked; Dependent: total pay
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2. identify the independent and dependent variables in the situation. t…
a. Independent: temperature; Dependent: amount of electricity used
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iple choice y the choice that best completes the statement or answers t…
c. $y = x + 3$
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juan analyzes the amount of radioactive material remaining in a medical…
8.2 units
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russ worked a total of 135 hours during the month of july. he earned $3…
Weekday 120 hours; Weekend 15 hours
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which of the following is the best estimate for how many pounds of shri…
40 pounds
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kenneth and miranda went to the mall with their aunt. miranda spent $12…
$\$45.00$
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in 2020, the total population of the united states was approximately 33…
$3 \times 10^8$, $3 \times 10^6$, 100 Full completed paragraph: 331,000,000 is approximately $\boldsymbol{3 \times 10^8}$, and 2,938,000 is approximately $\boldsymbol{3 \times 10^…
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the table shows some values of a function f(x). x | f(x) 0 | 8 1 | 2 2 …
$1 < x < 2$
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edmond picks a random number. let a be the event that his number is eve…
Edmond picks the number 3.
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calculate.\\(dfrac{7.2 \times 10^{-3}}{8 \times 10^{-7}}\\)\ write your…
$9\times10^{3}$
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complete the sequence. -2, 6, \\boxed{}, 22, 30, 38 submit
14
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facts, statistics, and authoritative opinions supporting the claim. b. …
B. Evidence
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the number of students enrolled at a college is 16,000 and grows 4% eac…
44359
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you and a friend decide to go fishing. since you are fishing for sport,…
### Filled Table: | Event 1 Outcomes | Event 2 Outcomes: sunfish (s) | Event 2 Outcomes: sunfish (s) | Event 2 Outcomes: sunfish (s) | |-------------------|-----------------------…
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this question has two parts. first, answer part a. then, answer part b.…
a. $-2.5$ b. 12, 9.5, 7
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this question has two parts. first, answer part a. then, answer part b.…
a. $1.06$ b. $4.26$, $5.32$, $6.38$
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write the linear equation that gives th x | y -40 | -61 -16 | -37 8 | -…
\(y=x - 21\)
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write the linear equation that gives the rule for this ta x | y 20 | 40…
$y = 2x$
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write the linear equation that gives the rule for this ta x | y 4 | 53 …
\( y = 15x-7 \)
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2) provide four researched stats about bullying.
1. About 20% of students ages 12 - 18 experienced bullying at school (2019 - 2020, National Center for Education Statistics). 2. 36.5% of US middle and high school students report…
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write the linear equation that gives the rule for this tal x | y 0 | 56…
\( y=-40x + 56 \)
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write the linear equation that gives the rule for th x | y 1 | 22 2 | 4…
\( y = 22x \)
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write the linear equation that gives the rule for this table. x | y 5 |…
\( y = x - 3 \)
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fill in the missing numbers to complete the lin table. x | y 3 | 77 4 |…
\(y=\boxed{2}x+\boxed{71}\)
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concept vocabulary and word study the necklace guy de maupassant word l…
### Part A (Answering the questions about word meanings) 1. **Question 1** - **Brief Explanations**: "Refinement" refers to polite and cultured behavior. Slurping soup is consider…
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in the context of measures of central tendency, the mode of a distribut…
most common score in the sample.
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which of the following is true of the mean of a set of data? multiple c…
D. The mean is not very helpful when a small set of scores contains a few extreme scores.
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in favor of the requirements is approximately 61.36 %. if ms. oconnor s…
671
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tommy bought the game of jacks to improve his fine - motor skills. the …
B. {1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 2.75, 3}
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the constitution established a government in which power was divided be…
D. Separation of Powers ### Question #9 (relationship between citizens and the Constitution)
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halfway through the season, the florida gators football team had the hi…
39.4 points
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halfway through the season, the ucf knights football team had the highe…
33.6 points
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halfway through the season, the usf bulls football team had the highest…
35.2 points
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day 7 data analys compare the two sets of data. for each, examine the d…
Homeroom A has a mean of approximately 6.14 and a median of 5.5. Homeroom B has a mean of approximately 7.07 and a median of 6.5. Both datasets have a minimum of 0 and maximum of …
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complete the passage by dragging each term into the appropriate blank. …
s (filled in order): 1. Articles of Confederation 2. U.S. Constitution 3. Great Compromise 4. Senate 5. House of Representatives 6. Northern 7. Southern 8. Three - Fifths Compromi…
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lesson 2: weaknesses of the articles and strengths of the constitution …
1. The Articles of Confederation had a weak \boxed{central} government that had no power to \boxed{tax} or regulate. 2. There was no common \boxed{trade} for interstate commerce a…
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pairing patterns consider how each of the numbers are paired together. …
### Part A # Explanation: ## Step1: Find the pattern (sum) Check the first two pairs: \(25 + 30 = 55\), \(36 + 32 = 68\)? Wait, no, wait \(25 + 30 = 55\)? Wait, no, \(25\) and \(3…
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a parent needs \\(\\frac{1}{4}\\) cup of lemonade mix to make one pitch…
B. $\frac{1}{3} \div \frac{1}{4}$
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writing equations of lines from written descriptions on - ramp the smit…
$y = 72x + 50,256$
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sarah is saving up to buy a new snowboard and boots for the winter that…
$135$
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express the following rational number as a decimal \\(\\frac{16}{25}\\)…
0.64
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let’s convert! numbers in standard form and scientific notation the obj…
1. $9 \times 10^6$ 2. $8.14 \times 10^{-4}$ 3. $4.309 \times 10^7$ 4. $2.01 \times 10^8$ 5. $2.1 \times 10^{-8}$ 6. $4.3 \times 10^{-10}$ 7. $8.01 \times 10^{10}$ 8. $1.001 \times…
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as you answer the questions below, consider how aggregate trends may hi…
The principal disagrees because the class average increase (aggregate trend) is driven by the top 10 students' score improvement, while the scores of the non - top students may no…
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assuming a linear relationship, find the missing value in the table bel…
The missing value is \( 31 \).
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for items 5 and 6, identify the constant of proportionality. 5. | x | y…
6 ### Item 6
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a town has a population of 13000 and grows at 2.5% every year. what wil…
14708
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a town has a population of 17000 and grows at 3% every year. what will …
22847
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assuming a linear relationship, find the missing value in the table bel…
\( 22 \)
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assuming a linear relationship, find the missing value in the table bel…
23
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spiral review for items 1-4, write an equation for the proportional rel…
To solve these problems, we use the concept of proportional relationships, which is \( y = kx \), where \( k \) is the constant of proportionality (slope). We'll analyze each grap…
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6. at the start of the day, there was 12 inches of snow on the ground. …
b. \(0.8 \cdot 12\)
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5. this month, there were 15% fewer cloudy days than last month. the nu…
85
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4. this month, there was 30% more rain than last month. the amount of r…
130
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3. the number of students enrolled at a local university dropped 14% fr…
86
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sofia left her house at time zero and drove to the store, which is 10 b…
Plot the segments: - From (0, 0) to (5, 10) - From (5, 10) to (10, 10) - From (10, 10) to (12, 20) - From (12, 20) to (15, 20) - From (15, 20) to (20, 0) (Note: To plot, click on …
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1. what is the initial resale price? 2. what is the factor from one res…
1. $\$80,000$ 2. $0.5$ 3. $P(t) = 80(0.5)^t$ where $P(t)$ is the resale price in thousands of dollars and $t$ is the number of years.
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2. ian measured the width of a painting he wants to put in his living r…
\( 12.5\% \) ### Question 3:
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during a snowstorm, lincoln tracked the amount of snow on the ground. w…
The graph has three segments: from \((0,0)\) to \((3,9)\), from \((3,9)\) to \((8,9)\), and from \((8,9)\) to \((10,13)\).
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a hot air balloon can hold up to 300 pounds of weight. the balloons pil…
B. 0, C. 5, D. 8
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the inequality $x < 9$ or $x \\geq 14$ can be used to represent the hou…
A. \$8, E. \$14
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the solution to an inequality is represented by the number line. how ca…
3
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which compound inequality is represented by the graph? -5 -4 -3 -2 -1 0…
A. \( -3 \leq x < 1 \)
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Question was provided via image upload.
The first option (the one with closed circles and a segment between approximately 1.2 and 1.6, but actually representing 1.3 to 1.7) is the correct graph. (Assuming the first opti…
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jeremy rides a ferris wheel. the graph shows h, jeremy’s height above t…
\(10\leq h\leq50\) (corresponding to the option "10 ≤ h ≤ 50")
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maureen is filling dozens of water balloons for a party. she notices th…
The first graph (the one with the increasing line followed by a horizontal line)
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graph this compound inequality: ( x < 8.3 ) or ( x > 9.8 ) the compound…
s: - The graph of \( x < 8.3 \) or \( x > 9.8 \) is correctly represented by the given number line (open circles at 8.3 and 9.8, shading left of 8.3 and right of 9.8). - The scena…
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on saturday afternoon, mia walked to the park to play basketball with h…
The first graph (the one with the yellow line that rises, stays flat, then falls to the x - axis)
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before baseball practice, jaxon spends at least 90 minutes on homework …
The fourth graph (with closed circles at 90 and 100, and the segment between them shaded).
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which graph represents the inequality ( x leq -2 ) or ( x geq 0 )?
The first graph (with closed dots at -2 and 0, arrow left from -2 and arrow right from 0)
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which set of numbers is included as part of the solution set of the com…
\(\{-3, 4.5, 13.6, 19\}\) (the second set)
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experimental and theoretical probability a spinner below shows 10 equal…
(a) $0.800$ (b) $0.797$ (c) With a large number of spins, there might be a difference between the experimental and theoretical probabilities, but the difference should be small.
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what is the best term for the \problems\ you are asked to solve in this…
"Application problems", because the term is very descriptive of why you should care about solving word problems: it's the way you apply the skills and knowledge you're acquiring.
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tammy rolled a number cube 200 times and got the following results. |ou…
(a) $0.200$ (b) $0.167$ (c) As the number of rolls increases, we expect the experimental and theoretical probabilities to become closer, though they might not be equal.
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2. how does the organization of paragraph 2 contribute to the text? a. …
A. It describes how the recycling plan works.