Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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shown in the table below. | method of travelling | number of children |…
To solve this, we first calculate the total number of children: - Walking: \( 8 \), Car: \( 9 \), Bus: \( 4 \), Cycle: \( 5 \), Train: \( 1 \), Taxi: \( 3 \) - Total \( = 8 + 9 + …
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students are given 3 minutes to complete each multiple-choice question …
\(8(15 - m)\) (corresponding to the option "8(15 - m)")
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4. keenan is flying to hawaii for vacation. his flight leaves at 12:30 …
A. 4:00 p.m.
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2. emmet is attending a birthday party that starts at 1:00 p.m. he need…
B. 11:40 a.m.
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1. jeannine is planning dinner and a movie with her partner. the movie …
D. 6:00 p.m. (assuming the options are labeled A to D as A. 5:45 p.m., B. 9:00 p.m., C. 6:30 p.m., D. 6:00 p.m.)
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eggs are packaged in cartons like this. how many cartons would 48 eggs …
8
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jacob y yo ____ (chismear) mucho en la clase. options: chismeimos, chis…
C. chismeamos
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read the passage. then answer the question that follows. decius. this d…
D. The statue is a positive symbol that suggests Caesar will nourish Rome.
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8) \\begin{tabular}{|c|c|c|c|c|c|} \\hline input & 5 & 2 & 6 & 9 & \\\\…
7
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10. look at the map, and answer the following question. europe, 1817 ma…
26.78 x 41.52 inches
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using the quadratic formula, which (select all) are solutions to: $5x^2…
\(\boldsymbol{\frac{11+\sqrt{41}}{10}}\), \(\boldsymbol{\frac{11-\sqrt{41}}{10}}\) (corresponding to the options \(\frac{11+\sqrt{41}}{10}\) and \(\frac{11-\sqrt{41}}{10}\))
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7) input | 15 | 12 | 8 | 16 | 9 output | 9 | 6 | | 10 | 3
2
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mia is making a necklace using two types of beads. buying 40 blue beads…
Cost of silver? $\$0.30$ Cost of blue? $\$0.10$
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6 anna is looking at a map of her city. on the map, 1 inch equals 5 mil…
34 miles
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read the passage. then answer the questions that follow. caesar. calpur…
It shows that Caesar is in danger.
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read the passage. then answer the questions that follow. caesar. calpur…
a bloody statue
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angelic bought apples and bananas at the bulk store. she bought 20 piec…
Number of bananas? 6 Number of apples? 14
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read the passage. then answer the questions that follow. caesar. calpur…
The symbol is the statue of Caesar (or the statue of Caesar with blood flowing from it like a fountain with a hundred spouts). ### Second Question: How does this symbol contribute…
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candidate | number of votes sara | 48 matt | 33 joseph | 19 move the co…
The number of votes for Matt is $\boldsymbol{\text{less than}}$ twice the number of votes for Joseph. The number of votes for Sara is $\boldsymbol{\text{more than}}$ twice the num…
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a conditional relative frequency table is generated by column from a se…
There is likely an association between the categorical variables because the relative frequencies are not similar in value.
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in freedom, not outlaw slavery in 1781. many states had outlawed slaver…
5 - States attending Annapolis meeting. 0 - Native Americans at the convention. 13 - Number of original colonies. 81 - Age of oldest delegate at the convention. 55 - Delegates pre…
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a cartoonist has 150 pieces of original artwork to give to his publishe…
The number of contest winners could be at most 40 (and any positive integer less than or equal to 40 as long as $3x\leq120$, i.e., $x\leq40$ and $x\geq1$). If we consider the maxi…
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11. extend your thinking the table to the right shows the number of pla…
72
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7 at topline’s 50th anniversary celebration, managers and assistants ea…
28
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model it: data on the edges of the table try these two problems involvi…
### Part a: Calculating Row and Column Totals First, we need to determine the number of responses for each cell (Renter - Library, Renter - Park, Renter - Theater, Owner - Library…
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10. explain explain how to find a rule for the table. then explain how …
The rule is Saved = Earned $\div 3$. The missing numbers are \$4 (for \$12 earned) and \$11 (for \$33 earned).
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9. formulate a plan an elevator began on the 4th floor of a building. f…
The elevator stopped on the 6th floor.
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4 a farmer ties 4 bags on his mule. the mule can carry up to 200 lb and…
2
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8. the table shows shows the number of days jim and ken have been pract…
B. Multiply by 2.
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30. higher order thinking cindy is using division to write a fraction e…
Cindy should find a number that divides both 30 and 100 (a common divisor). Since 100 is not divisible by 3, she can use a different common divisor like 10. Dividing both 30 and 1…
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2 kimberly has $120 to spend at the bookstore. kimberly buys a hardcove…
5
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24. critique reasoning laurie says summer is \\(\\frac{1}{4}\\) of the …
Both Laurie and Maria are correct because $\frac{1}{4}$ and $\frac{3}{12}$ are equivalent fractions (since $\frac{3}{12}$ simplifies to $\frac{1}{4}$ by dividing numerator and den…
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6. the table below shows max’s age and carol’s age. write a rule for th…
Rule: Carol's Age = Max's Age + 6 Missing numbers: When Max's age is 10, Carol's age is 16; when Carol's age is 31, Max's age is 25. (Table after filling: | Max’s Age | Carol’s Ag…
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yui makes a list of the balances in her savings account at the end of e…
1.05
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complete the ratio table. 14 5 35 20 50 22 55 24 60
14
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find the missing values in the ratio table. then write the equivalent r…
The missing values (from top to bottom in the "Minutes" and "Meters" columns) are $\frac{1}{6}$, 6, 10. The equivalent ratios are $8:\frac{1}{3}$, $4:\frac{1}{6}$, $6:\frac{1}{4}$…
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5. carts: 2, 5, 3, 7 plants: 24, 60, , 84 at savvastexas.com topic 9 | …
36
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complete the ratio table. 1 5 □ 35 20 50 22 55 24 60
14
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the table represents an exponential function. | x | y | | --- | --- | |…
\(\frac{3}{4}\) (corresponding to the option \(\boldsymbol{\frac{3}{4}}\))
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complete the ratio table. 13 \t square square \t 21 65 \t 35 78 \t 42 9…
The first missing number (top - blue box) is 7, and the second missing number (middle - white box) is 39. So the completed table has 7 in the top blue - box and 39 in the middle w…
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complete the ratio table. 6\t7 □\t42 66\t77 □\t84 □\t98
The completed ratio table (from top to bottom for the first column missing values) is 36, 72, 84.
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complete the ratio table. 2 3 8 18 32 48 84
The completed ratio table (filling the blanks from top to bottom for the middle blanks and the last blank): 12, 27, 56. So the table becomes: | 2 | 3 | | 8 | 12 | | 18 | 27 | | 32…
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complete the ratio table. 11 7 □ 14 □ 28 66 42 77 49
The first missing number (second row) is \(22\), the second missing number (third row) is \(44\). So the completed table (for the missing cells) has \(22\) (second row, first colu…
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complete the parts below. (a) fill in the blanks. write 85% as a decima…
s (a) 85% as a decimal: \(\boldsymbol{0.85}\); \(\frac{7}{10}\) as a decimal: \(\boldsymbol{0.7}\) (b) Plot 0.7 (for \(\frac{7}{10}\)) and 0.85 (for 85%) on the number line at the…
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complete the ratio table. 16 13 □□ 26 64 52 80 65 96 □
The missing number in the second row (first column) is 32, and the missing number in the fifth row (second column) is 78.
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complete the ratio table. 5 3 35 21 65 45 80 48 submit
The third row (second column) is 39, and the fourth row (first column) is 75. So the completed table has 39 in the third row (second column) and 75 in the fourth row (first column…
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you be the teacher you have blue ribbon and red ribbon in the ratio $\f…
No. The correct value of \( \frac{1}{2} : \frac{1}{5} \) is \( \frac{1}{2}\div\frac{1}{5}=\frac{1}{2}\times5 = \frac{5}{2} \), so the friend is incorrect.
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find the ratio. then find and interpret the value of the ratio. fruit p…
The ratio is $8 : 3$. The value of the ratio is $\frac{8}{3}$. The amount of white grape juice is $\frac{8}{3}$ times the amount of sugar.
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(c) based on your answers above, compare the numbers below using <, >, …
For \(0.35\) and \(25\%\): \(0.35 > 25\%\) For \(\frac{7}{20}\) and \(0.4\): \(\frac{7}{20} < 0.4\)
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find the ratio. then find and interpret the value of the ratio. fruit p…
The ratio is $1:6$. The value of the ratio is $\frac{1}{6}$. The amount of mint leaves is $\frac{1}{6}$ the amount of chopped watermelon.
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what percentage of the shape is orange? image of a circle divided into …
50%
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(c) based on your answers above, compare the numbers below using <, >, …
$\frac{3}{5}=\boldsymbol{0.6}$; $75\%>\boldsymbol{\frac{3}{5}}$
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complete the following statement. 20% of $20 = $\\boxed{ save answer
$\$4$
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complete the following statement. 190% of $60 = $ save answer
$114$
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complete the following statement. 140% of $5.10 = $\\boxed{ save answer
$\$7.14$
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complete the ratio table. 14 5 42 15 56 70 25 98
For the row with 56, the missing number is 20. For the row with 98, the missing number is 35. So the completed table has 20 in the third row (under 56) and 35 in the fifth row (un…
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complete the parts below. (a) fill in the blanks. write \\(\\frac{3}{5}…
### Part (a) #### First Blank: Write $\frac{3}{5}$ as a decimal. # Explanation: ## Step1: Divide numerator by denominator To convert a fraction to a decimal, we divide the numerat…
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which table shows exponential decay? first table: | x | y | |---|---| |…
The first table (with \( x \): 1,2,3,4 and \( y \): 16,8,4,2) shows exponential decay.
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how do you write 1.89 as a percentage? write your answer using a percen…
189%
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what percentage of the shape is pink? image of a 5x5 grid filled with p…
100%
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complete the ratio table. 13 19 38 57 52 76 65 95
The completed ratio table (filling the missing cells) has 26 in the second row, first column and 39 in the third row, first column. So the table becomes: | 13 | 19 | | 26 | 38 | |…
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how do you write 250% as a fraction, mixed number, or whole number?
As an improper fraction: $\frac{5}{2}$; as a mixed number: $2\frac{1}{2}$
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check what you know division solve each problem. 8. lori found 42 shell…
8. She gave $\boldsymbol{6}$ shells to each friend. 9. There will be $\boldsymbol{8}$ groups of students. 10. Each person ate $\boldsymbol{4}$ pancakes. 11. Each baker made $\bold…
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in a recent survey, 8 people were each asked the number of times they h…
16
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complete the ratio table. 79 \t47 158 \t94 \t141 \t188 395 \t235
The third row first number is 237, the fourth row first number is 316. So the completed table (the two blanks) are 237 and 316.
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read the passage. do you speak baseball? if you watch a professional ba…
B. Baseball players and coaches use secret signals to communicate strategy to each other.
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8. salvador drives 6.5 miles to his aunts house. for every mile he driv…
The total change in the gallons of gas in the car's tank is $-3.25$ gallons (a decrease of 3.25 gallons).
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complete the ratio table. | 3 | 4 | | 6 | □ | | 9 | 12 | | 12 | □ | | 1…
The missing values are 8 (for the second row, second column) and 16 (for the fourth row, second column). So the completed table has 8 in the second row, second column and 16 in th…
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find the value of 0.137 + 0.284. explain your reasoning
\(0.421\)
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7. the water level in a pool decreases 24 inches in 4 hours. what is th…
The average change in water level per hour is -6 inches (a decrease of 6 inches per hour).
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thursday: 1. for the resolution \improve fitness,\ what is the differen…
Approximately $32.26\%$ ### Problem 3:
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“teddy’s mom worked as a domestic for a family in linksfield.” which wo…
D. maid
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when trevor says that he and teddy were \thick as thieves,\ he means th…
C. close
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no development without change, and that to be afraid of what is differe…
Roosevelt reminds his readers that in any profession, people will use sensationalism to make money.
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the book thief vocabulary quiz part 1 word bank obligatory brandish vol…
### Part 1: Matching Words to Definitions 1. **(n.) a large thing made up of several smaller things or a mix of different things** - Analyze the word bank: "conglomerate" means a …
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man whose gift lay in new directions should measure up or down to stere…
Anytime people engage in progressive change, there are bound to be individuals who take things too far.
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many libraries in the united states have instituted interlibrary loan p…
C. between libraries
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name ______ date ______ period ______ the book thief vocabulary quiz pa…
### Part 1: Match Vocab to Definition 1. **Explanation for Q1**: The definition is a large thing made of smaller/mixed things. From the word bank, "conglomerate" (noun) fits. - An…
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samantha drove 168 miles in $3\\frac{1}{2}$ hours. she then drove the n…
$287\frac{1}{4}$ miles (or 287.25 miles)
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a local museum had a total of 38,627 visitors last year. the museum was…
C. 107 visitors
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name: mya delrones floor 3 frick how is frick related to the story? wil…
1. Freud's Personality Theory element: Id (Will acted on immediate fear/impulse) 2. Gold chain symbolic meaning: Likely represents Frick's identity, personal history, or street st…
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read the excerpt of presidents eisenhowers words from warriors dont cry…
D. The governor is expected to follow the law
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select all the correct answers. read the following sentence. despite th…
A. The university president’s remarks on student achievement were met with tepid silence from his opponents on the board of trustees. D. Employees had a tepid reception to new reg…
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stacy is choosing an entree and a dessert from a restaurant menu. let a…
A. the probability Stacy orders a chocolate dessert, D. the probability Stacy orders a chocolate dessert if she has already ordered a sandwich
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the population of midtown grows about 2% each year. in 1990 the populat…
B. \( y = 2050(1.02)^x \)
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what is the product of 5.61 and 0.15? 0.9725 0.2214 0.8415 0.1625
C. 0.8415
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what is $5.8 \\times 10^6$ seconds in minutes?\ \\(\\circ\\) $9.67 \\ti…
9.67 × 10⁴ minutes
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what is 0.000000763 written in scientific notation? enter your answer i…
$7.13 \times 10^{-7}$
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an average person in the united states throws away $4.5 \\times 10^2$ g…
11
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the height, p(x) in feet, of the water level in a lake, for a given num…
It shows growth because as \( x \) increases, \( p(x) \) grows away from 0
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the value of a watch, w(t), is modeled by the function $w(t) = 12(1 - 0…
It represents exponential decay, and the percent rate of change is 52% (the first option: "It represents exponential decay, and the percent rate of change is 52%").
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2 from the distance, ginger saw terry and brian approaching toward her …
A. declare support for a cause
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complete the paragraph with the words. concerts entertainment experimen…
To solve this fill - in - the - blank problem, we analyze each blank based on the context and the meaning of the given words: ### 1. First blank Scientists often do "experiments" …
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after traveling a hundred kilometers, members of a community group made…
# Explanation: ## Step1: Convert fractions to decimals $\frac{1}{4}=0.25$, $\frac{1}{3}\approx0.33$, $\frac{5}{12}\approx0.42$ ## Step2: Compare the decimal values $0.42 > 0.33 > …
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the table shows the coordinates of some points on the quadratic functio…
- The expression to calculate the average rate of change over the interval \([0,6]\) is \(\boldsymbol{\frac{g(6)-g(0)}{6 - 0}}\) (or \(\boldsymbol{\frac{-3-(-7)}{6}}\)). - The ave…
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hannahs water bottle had \\(\\frac{7}{8}\\) gallon of water. she drank …
C. $\frac{21}{24} - \frac{20}{24} = \frac{1}{24}$
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passage 1 passage 2 majesty and greatness in the giant frame and high b…
Sir Kay told his tale like an expert.
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5. when rice is prepared, the amount of rice varies directly as the amo…
11.25
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what is the correct meaning of the word novelty? the novelty of grayson…
state or quality of being new
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tiana and rei are biking in the same direction on the same path. rei ri…
1.5 hours after Rei starts (or 2 hours after Tiana starts, with both covering 24 miles)