Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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he information to answer the question. and bree each play volleyball on…
events $A$ and $B$ are $\boldsymbol{dependent}$ because $P(A \text{ and } B)$ $\boldsymbol{ eq}$ $P(A)$ $\boldsymbol{\times}$ $P(B)$.
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what does the stem \chron\ mean? ○ to take ○ time ○ to hang
B. time
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what does the stem \bio\ mean? ○ time ○ life ○ to hang
B. life
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details create a frequency histogram for the following data set. you ma…
A histogram with the following specifications: 1. **Main Title**: Frequency of Data Values 2. **Horizontal Axis**: Labeled "Data Values", marked with integers 1 through 8 (each bi…
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a library has 3,489 non - fiction books, 8,617 fiction books and 1,240 …
12106
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use the information about the animals in a pet st - 38% of the animals …
B. 66%
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is playing a game where a ball is hidden under one of 5 cups. mike gues…
1, 1, 4, (any positive number, e.g., 50; but the required fixed values for the ball counts are) Fill the blanks as: **1** ball from a bag with **1** red ball(s) and **4** white ba…
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each day that a library book is kept past its due date, a $0.30 fee is …
D. \((8, 2.40)\)
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phone bills for 10 students were analyzed. this scatter plot shows the …
D. weak positive
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can run at a speed of 6 km per hour. a kilometer equals 1,000 meters. h…
A. 100 meters per minute
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erica enjoys posting pictures while on summer vacation. listed below is…
13
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the area of a piece of land is 60,338,000 square meters. how is this nu…
A. \( 6.0338 \times 10^7 \)
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the table below shows the temperature of the water in a lake during one…
\(y=-1.5x + 78\) (the option corresponding to this equation)
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match each decimal number to its equivalent in scientific notation. dec…
# Explanation: ## Step1: Analizar \(1.5 \times 10^{-1}\) La notación científica \(a \times 10^{n}\) donde \(1\leq a < 10\). Para \(1.5 \times 10^{-1}\), calculamos: \(1.5\times10^…
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1 on friday, the temperature in boulder, colorado was -17°f and 35 °f i…
It was 52°F colder in Boulder than in Bowling Green on Friday.
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ladies and gentlemen, can there be anyone here tonight who is so blind …
We will not take away citizen's rights in order to battle the Soviet Union
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4 types of market segmentation market segmentation means dividing a mar…
segments (or groups)
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4 types of market segmentation market segmentation means dividing a mar…
For the blank: segments (or groups) The four types (as per standard market segmentation): 1. Geographic 2. Behavioral 3. Psychographic 4. Demographic
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demographic segmentation demographics are statistics that describe a po…
customers (or target audience, etc. - a term referring to the people businesses aim to understand via demographics)
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demographic segmentation demographics are statistics that describe a po…
customers ### For the Psychographic Segmentation blank ( "Psychographics explain why customers buy certain ______." )
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1. for each table of values: • write the pattern rule for the term valu…
- Pattern rule: The term value \(v\) increases by 2 for each increase of 1 in the term number \(n\). The first term value (when \(n = 1\)) is 6, and each subsequent term is 2 more…
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demographic segmentation demographics are statistics that describe a po…
customers ### Psychographic Segmentation Fill - in - the - Blank
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a pitchers arm rotates at a speed of 7 degrees per millisecond \\(\\lef…
7000
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3. which statements are true? select all that apply. a) 1.405 > 1.450 b…
D) $9.170 > 9.017$, E) $3.6 = 3.600$
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4. which two statements about rounding to the nearest hundredth are cor…
A) 5.066 rounds to 5.07. D) 5.108 rounds to 5.11.
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2. sidney has 6 cups of milk. how many batches of cookies can she make …
2. 12 batches 3. D. $9.170 > 9.017$, E. $3.6 = 3.600$ 4. A. $5.066$ rounds to $5.07$, D. $5.108$ rounds to $5.11$
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which ordered pair is a solution of the inequality shown in the graph? …
(-1, 3)
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vanessa and tia each buy a printer. vanessa pays $90 for her printer, a…
## Part A: A. Tia ## Part B: $\boldsymbol{20}$
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which two statements about conditional probability are true? a. conditi…
C. Conditional probability, $P(A|B)$, is the probability of event $A$ occurring given that event $B$ has occurred. F. The probability that it is raining if we already know it is c…
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the table shows the relationship between the number of games bowled and…
B. The cost of shoe rental is $5.00 D. The cost per game is $4.00
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what is value engineering? substituting low - cost components with high…
D. Substituting high - quality components with low - cost components that still meet the product's lifetime duration and basic purpose (assuming the options are labeled A, B, C, D…
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the level of water in a tub is 11 inches. the tub is draining at the ra…
The x-intercept at (7,0)
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read the quote below: \at this same ancient feast of capulet’s sups the…
B. Benvolio believes love can be replaced through comparison and experience.
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if a mutiny occurs in the streets, which of the following would a passe…
A. a group of young people fighting and brawling
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analyze is it possible to have a percent of increase of more than 100%?…
- It is possible to have a percent of increase of more than 100%. For example, if the original amount is 5 and the new amount is 15, the percent increase is \(\frac{15 - 5}{5}\tim…
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which of these is the best example of a transgression? * a. theft b. tr…
A. theft ### Second Question (What is the most likely meaning of heretics in the sentence?):
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which of these is the best example of a transgression? * a. theft b. tr…
A. theft ### Second Question (Meaning of heretics)
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7. evaluate \\(sqrt3{-512}\\) *8. find the percentage of increase or de…
\(-8\) ### Question 8: Find the percentage of increase or decrease from an original price of \$35 to a new price of \$49
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4. write an inequality for the product of 3.6 and an unknown number tha…
\(3.6x > 18\) ### Sub - Question 2: Simplify \(a^{3}x-\vert x^{2}\vert\) for \(a = - 3\) and \(x=-2\).
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mrs. ryan plants 3 flowers along every 4 inches of a garden row. the ga…
27
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the table below shows the distance some players hit a softball. softbal…
B. Nick only
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select the correct answer. which course in a meal is meant to aid in di…
B. bajativo
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find the percent of change. 4. january 2006 salary: $600/week january 2…
The percent of change is \( 5\% \) (increase) ### Part b
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which factors push cultures to change over time? choose all answers tha…
- technology - population distribution - trade - population growth
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part a what is a theme of the poem \the dragonfly\? ○ we are not bound …
Life is short and fleeting.
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read the line from the poem \the dragonfly.\ you rocket into the day. w…
The dragonfly moves very quickly.
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i can solve real-world problems with s for each of the following questi…
System of equations: $2x + 3.5y = 163$ $y = x + 12$ Solution: 22 small snow cones and 34 large snow cones
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drag and drop to put the events in order to show how thurgood marshall …
1. In 1950, Marshall argued that separate was not equal in a court case in Clarendon County. 2. Marshall lost the Clarendon County case but decided to argue against school segrega…
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1. $5y = 3478 - 3c$ in the equation above, $c$ is a constant. if $y = 8…
1. 1156 2. 1.5 3. 1217 4. 5250 pounds
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8. a food truck owner has determined that her maximum revenue occurs wh…
1. A. $s = 905$ or $s = 995$ 2. A. 6 3. D. $32 4. B. Yes, they will have $4.32 extra after the side trip. 5. B. $y = -240x + 2,800$ 6. B. 7 7. C. $23 - 8\sqrt{7}$
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read the excerpt from julius caesar, act 1, scene 2. casca. i know not …
D. Caesar will be killed by his people.
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which of these is the best definition of freedom of expression? (1 poin…
The correct option is the one with "uncensored speech, art, or other means of communication" (the third option in the list of choices provided in the question).
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read the excerpt from julius caesar, act 1, scene 2. cassius. tis just;…
People are suffering under the current leadership.
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during a school fundraiser, the amount raised over 12 weeks ranged from…
- The origin should begin at \((150, 0)\) - The x - axis can be scaled for 1 week per mark - The y - axis can be scaled for \$200 per line
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find the rate of change represented by the data in the table below. x|-…
b) negative Rate of Change: $\boldsymbol{\frac{-5}{9}}$
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5. which would be a reasonable weight for a racehorse? 31 pounds 1300 p…
B. 1300 pounds
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which is the most likely capacity of this paint bucket? 32 ounces 5 gal…
B. 5 gallons
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use the information given to solve for the variables. 13) emilys school…
Senior citizen ticket: \$13, Child ticket: \$13 (Wait, but that seems unusual, but the numbers work. Wait, let me check again. Wait, 7 senior and 9 child: 7s +9c=208. 14 senior an…
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15. two weeks ago, audrey earned $84 for 7 hours of work. this week, sh…
12 --- ### For Question 16:
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1 the table shows the number of pages adriano read in x hours. graph th…
The slope is 50, which represents Adriano reading 50 pages per hour. --- ### Problem 2
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15. reggie started a running program to prepare for track season. he ra…
15. 195 16. - Number of Apples/Seeds: $\frac{10}{1}$ - Number of Tables/Chairs: $\frac{12}{1}$ - Number of Passengers/Vans: $\frac{12}{1}$ - Number of Booklets/Pages: $\frac{10}{1…
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the venn diagram shows the number of customers who have purchased diffe…
4
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in the venn diagram, consider u = {students in 10th grade at lee high s…
17
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westside highs 2015 senior - class science enrollment is summarized by …
63 ### Sub - Question 2: How many students are taking chemistry and biology, but not physics?
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28. mrs. stevens calculus class has 23 students in it, 12 girls and 11 …
a. $\frac{5}{23}$ b. $\frac{5}{11}$
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in 2003, 116 deer were introduced into a wildlife refuge area from whic…
$a = 116$ and $b = 1.2$
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the table shows a function ( b ): | ( x ) | 4 | 6 | | --- | --- | --- |…
Exponential formula: $b(x) = 54.144(0.7)^x$ Linear formula: $b(x) = -3.315x + 26.260$
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26. use the residual plot for the relationship between the area vs. the…
a. Area and time have a very strong, positive linear relationship, and a linear model is appropriate (supported by the random residual scatter and 99.6% of variation in area expla…
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25. a fire department in a rural county reports that its response time …
a. 0.9431 b. The 80th percentile is approximately 25.28 minutes. This means 80% of fire response times are 25.28 minutes or less, and 20% are longer. c. Since 37 > 32.44, 37 minut…
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23. a group of 125 pick - up truck owners were asked what brand truck t…
a. $\frac{28}{45}$ b. $\frac{77}{125}$
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you pick a card at random. 6 7 8 9 what is p(odd or divisor of 14)? sim…
\(\frac{3}{4}\) (Wait, correction: Let's re - calculate. Odd numbers: 7,9 (2 numbers). Divisors of 14: 7 (1 number). The union: 7,9,6? Wait no, divisors of 14 from the set {6,7,8,…
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you pick a card at random. 4 5 6 7 what is p(not odd)? simplify your an…
$\frac{1}{2}$
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you spin the spinner once. what is p(6 or even)? simplify your answer a…
\( \frac{2}{3} \)
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you roll a 6 - sided die. what is p(even)? write your answer as a perce…
\(50\)
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you flip a coin. what is p(tails or heads)? simplify your answer and wr…
\( 1 \)
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you spin the spinner once. what is p(not 9)? write your answer as a per…
75
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you roll a 6 - sided die. what is p(3 or factor of 56)? simplify your a…
\(\frac{2}{3}\)
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you flip a coin. what is p(not tails)? simplify your answer and write i…
\(\frac{1}{2}\)
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you spin the spinner once. what is p(3 or prime)? write your answer as …
75%
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you pick a card at random. 6 7 8 9 what is p(factor of 30)? write your …
25
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you roll a 6 - sided die. what is p(1)? simplify your answer and write …
\(\frac{1}{6}\)
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graph the inequality on a number line. $s < 1\\frac{3}{4}$
Place an open circle at $1\frac{3}{4}$ on the number line, and draw an arrow pointing to the left from this open circle to represent all values less than $1\frac{3}{4}$.
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1.3: exponents, mean, and scientific notation score: 12.75/21 answered:…
$6.438 \times 10^{-6}$
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what is the value of the expression? 64.58 + 7426 =
72.006
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2. each point on the graph below represents a different kind of soda. w…
The soda represented by point B has a higher price and more calories than the soda represented by point D (or other relevant comparisons based on the graph's axis labels and point…
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2 each point on the graph below represents a different kind of soda. wh…
\( \frac{3}{10} \) ### Question 4:
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2. fill in a table figure #\t# of tiles 0\t 1\t2 2\t5 3\t8 4\t 5\t b. w…
### Part a: Fill in the table First, we analyze the pattern of the number of tiles with respect to the figure number. Looking at the given data: - For Figure 1, Number of tiles = …
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find the rate of change represented by the data in the table below. x |…
Rate of Change: $\frac{3}{7}$ a) positive
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1 8 tickets for $44 (try it) rate = _ unit rate = _ 2 fraction: _ decim…
1. rate = $44:8$, unit rate = $\$5.50$ per ticket 2. Fraction: $\frac{6}{25}$, Decimal: $0.24$, Ratio: $6:25$, Percent: $24\%$ 3. $\frac{18}{40} = \frac{45}{100}$; 18 is 45% of 40…
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find the rate of change represented by the data in the table below. \\(…
$\boldsymbol{-\frac{1}{2}}$
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find the rate of change in this table. rate of change = \\(\\frac{\\tex…
5
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is the rate of change in this table positive or negative? x | 16 10 4 -…
Negative
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part 4: persuasive paragraphs persuasive writing tries to convince. its…
1. High school students should take at least one online class while they complete their diplomas. 2. Students will not have to spend time taking a bus to class, because they will …
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you just found that when f = 8, p must equal 2 to make the equation tru…
If you buy 8 funnel cakes, then you can buy 2 popsicles and spend exactly 38 dollars.
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this equation and graph represent the situation: jane earns $8 per hour…
If Jane works for 10 hour(s) bagging at the grocery store and 1 hour(s) teaching an art class, she will make exactly $92.
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understanding ratio concepts complete each problem about ratio relation…
Tennis balls to tennis rackets: \( 5:3 \) Tennis balls to total tennis equipment: \( 5:8 \) ### Second Problem (Shark Teeth Ratios) #### What does \( 6:8 \) represent?
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chapters 6 & 7 group discussion questions names: rose ruckwardt 1. anno…
1. Key portions include passages about the Eloi's terror of darkness, vague clues of an unseen underground presence, and the Time Traveller's confusion over the Eloi's lack of fun…
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cost to own and operate a full-size truck the graph below shows the cos…
a. $0.30$ b. A. The cost increases by $\$0.3$ per mile driven.
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the graph below shows the cost to own and operate a full - size truck, …
a. $0.3$ b. A. The cost increases by $\$0.30$ per mile driven.
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the population of a country was 127,202,630 in 1930 and 283,421,913 in …
C. The population is increasing at an average rate of about 2.23 million people per year.