Statistik
Datenanalyse, Wahrscheinlichkeitsverteilungen und Hypothesentests.
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(a) state the appropriate null and alternate hypotheses. $h_0: p = 0.68…
\(0.0222\)
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club all star’s line 95 unique have to stay home admitted to club all s…
- ¿Qué tan rápido está Club All Star dejando entrar a la gente? $25$ personas/hora. - ¿Qué tan rápido está The Pavilion dejando entrar a la gente? $10$ personas/hora. - ¿Qué club …
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compound events the probability of two or more simple events. independe…
$\frac{49}{256}$
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andre’s resting heart rate $y = -3x + 76$ maya’s resting heart rate may…
- André's initial resting heart rate: 76 beats per minute - Maya's initial resting heart rate: 80 beats per minute - Who started with the faster resting heart rate: Maya
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central idea which word is closest in meaning? ○ setting ○ main point ○…
B. Main point
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distribution area model (algebraic) score 4/5 attempt 1 for question en…
\(10t + 20\)
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context which word is closest in meaning? surrounding information confl…
A. Surrounding information
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a company finds that if it charges x dollars for a cell phone, it can e…
Yes, \( 0\leq y\leq25000000 \) is an appropriate range for the function \( r(x) \). The revenue function is a downward - opening parabola with a maximum revenue of \( 24500000 \) …
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point of view which word is closest in meaning? perspective tone theme …
A. Perspective
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reduce analogies which word is closest in meaning? comparisons conflict…
A. Comparisons
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fill in the blank. to test ( h_0: p = p_0 ) with the methods in this se…
5 (or 10, but the most common answer here is 5)
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analogies which word is closest in meaning? ○ comparisons ○ conflicts ○…
A. Comparisons ### Second Question (Point of View - Closest Meaning)
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a company finds that if it charges x dollars for a cell phone, it can e…
Yes, \( 0\leq x\leq500 \) is an appropriate domain. The price \( x \) must be non - negative (\( x\geq0 \)) as you can't charge a negative price. The number of cell phones sold is…
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assume that each circle shown below represents one unit. express the sh…
Fraction: \(\frac{16}{10}\) (or \(\frac{8}{5}\)) Mixed Number: \(1\frac{6}{10}\) (or \(1\frac{3}{5}\)) (Note: If simplifying, \(\frac{8}{5}\) and \(1\frac{3}{5}\) are simplified f…
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why was the kellogg-briand pact considered useless? * 1 point it failed…
C. It provided no means of enforcing the "no war" agreement. ### Second Question (Washington Conference)
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dn: expressions - expressions review due: december 10 at 11:00 pm grade…
\( 63a - 45 \)
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activity: reading fractions overview craftspeople spend much of their t…
- A: \( \frac{1}{4} \) - B: \( \frac{5}{8} \) - C: \( 1 \) - D: \( 1 \frac{3}{16} \) - E: \( 2 \frac{13}{16} \) (o \( 3 \) si está más cerca de 3) - F: \( 3 \frac{5}{16} \) - G: \…
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if t calc is greater than students t at the 95% confidence level, then …
False
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question 11 which is less: c(5) or d(5)? ○ c(5) costs less than d(5). ○…
D. D(5) costs less than C(5)
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a spinner with 12 equally sized slices has 3 yellow slices, 4 blue slic…
$\frac{3}{4}$
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a bag with 6 marbles has 6 yellow marbles. a marble is chosen from the …
\( 1 \) (or \(\frac{6}{6}\) simplified to \(1\))
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7.ns.a.1d about this standard apply properties of operations as strateg…
YES, Miss Malone’s actual account balance is \$3.
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order the numbers from least to greatest. 5.06 4.60 5.60 4.06 least → g…
\(4.06\), \(4.60\), \(5.06\), \(5.60\)
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use the graph below for questions 1 - 7. 1. what is this situation abou…
The linear equation that models this relationship is \( y = 20x + 20 \) (where \( x \) represents the number of weeks and \( y \) represents the amount of money in Britney's coin …
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in a high jump competition, the person who jumps the highest wins. the …
Freya
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7. a train travels 360 km in 3 hours. how fast is the train going in ki…
The train is going at 120 kilometers per hour.
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a spinner with 10 equally sized slices has 3 blue slices, 2 red slices,…
\(\frac{3}{10}\)
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the carter family is selecting a furniture set. a furniture set has a b…
12
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which number is less than 1.80? 1.89 1.90 1.79 2.78
1.79
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the lunch special at milans restaurant is a sandwich and a drink. there…
9
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yolanda must choose a shirt and a pair of pants for todays outfit. she …
8
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the introduced the idea that all people have natural rights, including …
First box: Declaration of Independence Second box: 14th Amendment Third box: Bill of Rights
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a small drone is being used to carry goods from one place to another. t…
C) \( 6.7t = 87.1 \)
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blake lives \\(\\frac{3}{4}\\) miles from school. he walks \\(\\frac{2}…
3080
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question 7 it takes 1.3 fluid ounces of water to fill each water balloo…
D) \( 1.3b = 54.6 \)
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translating from one language to another can be difficult. what challen…
- Literal translations of expressions could be confusing. - Not all words may translate. - Cultural meanings could be lost or misunderstood.
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if tcalc is greater than students t at the 95 % confidence level, then …
True
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what is meant by the term \magic mirror\ as it is used in \the intellig…
D. a resource that responds accurately and intuitively
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the circle graph shows a breakdown of spending for the average househol…
1.1
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read this excerpt from \why no policeman on the block?\ only in the las…
A. civilian researchers
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13 the function $y = a(1.20)^t$ models the value of an investment after…
C. 1.5%
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for each table, determine whether it shows a direct variation. if it do…
First table: Not direct variation Second table: Direct variation, Equation: \( y=\frac{4}{5}x \) (or \( y = 0.8x \))
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8. the graph at right compares the gas mileage to the weight of numerou…
As the weight of vehicles increases, the gas mileage (miles per gallon) generally decreases. There is a negative association (or negative correlation) between vehicle weight and g…
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which number is greater? 4.36 4.21
4.36
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6 what is 8% of 150?
12
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think about the title \facing it.\ check all of the possible meanings o…
- the memorial - life after the war - the reality of the author’s experience
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write each percent as a fraction or a mixed number in lowest terms. 22.…
s (for each sub - problem): 22. \( \boldsymbol{\frac{19}{100}} \) 23. \( \boldsymbol{1\frac{3}{10}} \) (or \( \boldsymbol{\frac{13}{10}} \)) 24. \( \boldsymbol{\frac{1}{2}} \) 25.…
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2. the illustration on page 30 supports readers understanding of the pa…
d. that the word watch in watchdog has two meanings ### Question 3
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5 multiple choice 5 points a bag contains 8 red marbles, 12 blue marble…
$\frac{25}{37}$ (the option with $\frac{25}{37}$) ### Question 6
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cool down: a toy rocket and a drone again functions r and d give the he…
\( R(2)>D(2) \) ### Sub - question 2
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what is the next fraction in this sequence? simplify your answer. \\(\\…
$\frac{27}{128}$
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what is the next fraction in this sequence? simplify your answer. \\(\f…
\( \frac{20}{243} \)
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sima and tucker are competing in a handstand contest to see who can hol…
Sima won because she held the handstand for $2.87$ seconds which is longer than Tucker's $2.68$ seconds.
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20 multiple choice 5 points use the venn diagram showing the number of …
\(\frac{12}{15}\) (or simplified as \(\frac{4}{5}\), but the option given is \(\frac{12}{15}\))
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25 a summer camp hosts 500 campers. a random survey of 50 campers was c…
D. There are 40 more campers who prefer swimming than prefer hiking.
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omari and paola are competing in a handstand contest to see who can hol…
Omari won because his time of 4.8 seconds is longer than Paola's 4.6 seconds.
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4. micheline a pris 2\\frac{1}{2} heures pour écrire 5 paragraphes. com…
\( \frac{1}{2} \) heure (ou 30 minutes)
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select the correct answer as a result of changing sales figures, a comp…
D. a quadratic function with a negative value of a
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a penguin is swimming 300 meters below sea level before beginning to sw…
Domain: All real numbers greater than or equal to 0 and less than or equal to 4 Range: All real numbers greater than or equal to -300 and less than or equal to 0
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camari and paola are competing in a handstand contest to see who can ho…
Paola (Paola: 3.5 seconds)
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dean is the manager of a restaurant and is evaluating whether or not th…
B. 17
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⑤ 72 is 24% of what number?
The number is \( 300 \).
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what is the next fraction in this sequence? simplify your answer. \\fra…
\(\frac{27}{256}\)
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modeling data with functions: mastery test 1 select the correct answer.…
A. \( y = \frac{1}{2}x + 4 \)
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8.f.5 the graph below shows timothy’s distance from his house as he wal…
- **A**: Timothy walks from his house toward school at a steady speed. - **B**: Timothy pauses (e.g., to talk to a friend), so his distance from home stays constant. - **C**: Timo…
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8.f.5 create a distance vs. time graph showing adam’s distance from his…
The graph should have 5 segments: - A: Decreasing line (walking home first time). - B: Increasing line (returning to Brody’s). - C: Decreasing line (walking home second time, half…
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8.f.5 determine which of the following distance vs. time graphs match t…
1. B 2. A 3. C
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leah and miguel are competing in a handstand contest to see who can hol…
Leah (because 10.4 seconds (Leah's time) is greater than 5.6 seconds (Miguel's time), so Leah held the handstand longer and won the contest)
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upholding academic integrity means your work on each assignment will be…
completely your own
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a city planner counted the number of floors per building in the downtow…
For the "1 - 10" bar, set height to 6; for "11 - 20" bar, set height to 8; for "21 - 30" bar, set height to 2; for "31 - 40" bar, set height to 0; for "41 - 50" bar, set height to…
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9. a train travels from city a to city b and then back to city a. the t…
Yes, there is enough information. The cost of one coach ticket is \(\$45\).
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8.f.5 determine which of the following distance vs. time graphs match t…
1. A 2. B 3. D 4. C 5. E
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a track coach encouraged her team to run some warmup laps before practi…
- Above 0: 8 X's - Above 1: 6 X's - Above 2: 4 X's - Above 3: 5 X's - Above 4: 2 X's
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5. the cost of renting a luxury vehicle, y, for x days can be modeled u…
B. {400, 715, 1030, 1345, 1660, 1975, 2290, 2605}
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which sentence from heart of a samurai uses pacing to build excitement?…
A. Their hearts beat a little faster. An island could mean freshwater. It might mean food, maybe shelter.
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if a three - year car loan has the same interest rate as a six - year c…
greater than
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a track coach recorded the time it took for each of her athletes to run…
the number of athletes, the distribution of the athletes' times
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ann created a histogram based on this data set from her lab partner: 4.…
5.5 - 5.9, 6.0 - 6.4, 6.5 - 6.9
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but what caused the earth to tilt? long, long ago, when earth was young…
D. lean
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determine whether the statement is true or false. if the statement is f…
A. The statement is true.
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read the description of a proportional relationship. molly and her frie…
\( 8x \)
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1/10 = 0.10 how can 2/10 be written as a decimal? 2/10 = ?
0.2
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use the two - way table below to answer the questions. you survey frien…
12 (the option with 12) ### Second Question (Expected Value)
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read the description of a proportional relationship. dana is finding th…
16
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simplify math lesson 9 practice problems and spiral review name 1) whic…
The athletes are moving at the same rate.
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what does it mean that stocks and bonds are relatively liquid? a. they …
a. They are easier to buy and sell than other forms of investment.
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11 multiple choice 5 points which of the following events are independe…
The first option: \( P(A) = 0.3; P(B) = 0.15; P(A \text{ and } B) = 0.045 \) ### Question 12
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use the given cost tables for the same product from two d then solve th…
The cost of the paprika from both retailers will be equal when 8 pounds of paprika are purchased, and the cost will be \$98.
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10 numeric 3 points how many ways can a club select a president, vice p…
3024
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zara has $0.40. how can you write $0.40 as a fraction of a dollar? \\fr…
$\frac{40}{100}$ (or simplified to $\frac{2}{5}$)
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read the description of a proportional relationship. clare wants to fil…
18
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a map of a city shaped like a square is given below on a grid. in 2003,…
The population density is approximately \( \boldsymbol{190.56} \) (or \( \boldsymbol{191} \) when rounded) people per square kilometer ( \( \text{people}/\text{km}^2 \) ). If we d…
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a map of a city shaped like a square is given below on a grid. in 2003,…
The population density is \(\frac{171500}{1600}=107.1875\) \(\frac{\text{people}}{\text{km}^2}\) (or approximately 107.19 \(\frac{\text{people}}{\text{km}^2}\)). Wait, but maybe I…
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6 multiple choice 5 points greg wrote the numbers 1 through 9 on pieces…
$\frac{5}{18}$ (the last option, D. $\frac{5}{18}$ assuming the options are labeled A to D with the last being $\frac{5}{18}$)
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why is a bond with a higher interest rate often considered a higher ris…
d. Some companies promise higher interest rates in order to attract the attention of investors.
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9 multiple choice 5 points m&m plain candies come in a variety of color…
\(\frac{2}{99}\) (the option with \(\frac{2}{99}\))
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kiera is participating in the egg toss at field day. she throws her egg…
The graph on the Bottom - Left
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directions: simplify the expression. write the answer in scientific not…
s: 1. \(\boldsymbol{7.5 \times 10^{8}}\) 2. \(\boldsymbol{7.75 \times 10^{4}}\) 3. \(\boldsymbol{2 \times 10^{1}}\) (or \(20\), but scientific notation is preferred) 4. \(\boldsym…
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wavecrest city is a popular tourist destination. over the winter, the p…
The Bottom - Right Graph
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find an equivalent ratio where the total number of games is 100. wins (…
60