Statistik
Datenanalyse, Wahrscheinlichkeitsverteilungen und Hypothesentests.
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here it was, half a century after the first segregation law, and there …
the anger black people felt.
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if a set of exam scores forms a negatively skewed frequency distributio…
B. most students scored near the higher end of the range.
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12 of 19 which of the following best describes the meaning of being pro…
acting ethically and respectfully
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26. the height h of a balloon, in feet, t seconds after it is released …
The value of \(h(20)\) is 46, which means the height of the balloon 20 seconds after it is released is 46 feet. The height of the balloon 2 minutes after it is released is 246 fee…
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the heights of a group of people are normally distributed with a mean o…
- First problem (heights): - (a) Z - Score: $-0.67$, Percentage/Probability: $0.7486$ - (b) Z - Score: $1$, Percentage/Probability: $0.8413$ - Second problem (batteries): - Z - Sc…
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multiple - choice question the judicial branches power over the other 2…
Judicial Review: declaring what they do unconstitutional which means they have to stop.
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3. the cost of a membership to costco depends on the number of months. …
(c) 35 dollars per month ### 4.
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3. which piece of evidence best reveals the narrators feelings about he…
3. C. "I was stunned into silence for the rest of the night." (Paragraph 6) 4. C. shocked 5. A. It is wrong for Amy to be embarrassed of her family's traditions.
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the following text is from alice wongs 2022 memoir year of the tiger: a…
B. She is engaging in an important part of her writing process.
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points scored by team members home team away team 2 4 6 8 10 12 14 16 1…
12 points scored
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points scored by team members home team away team 2 4 6 8 10 12 14 16 1…
10
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what is the median for band a? number of songs played in a set band a b…
11 songs played
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what is the median for shelter a? number of pets adopted per month shel…
14 pets adopted
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academic vocabulary: personal narrative academic terms appear in all su…
| WORD | PREDICT MEANING | RELATED WORDS | |--|--|--| | significant | important; having a notable effect | signify, significance | | incident | an event or occurrence | accident, …
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what is the median of the lot a? cars sold per week lot a lot b 3 6 9 1…
15 cars sold
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what is the median of the morning shift? customers served per shift mor…
40 customers served
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find the range of the data set. 5, 8, 10, 14, 26, 30 range = ?
25
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find the range of the data set. 15, 18, 28, 30 range = ?
15
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find the range of the data set. 4, 6, 7, 8, 11, 12, 16 range = ?
12
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find the range of the data set. 5, 7, 9, 15, 20, 25 range = ?
20
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which of these are ethical behaviors, and which are unethical behaviors…
Ethical Behavior: clocking in and out on time, taking responsibility for errors, communicating clearly with others Unethical Behavior: taking home office supplies, saying mean or …
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find the range of the data set. 5, 7, 10, 11, 17, 19 range = ?
14
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find the range of the data set. 5, 9, 12, 16, 25 lowest value highest v…
20
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find the range of the data set. 4, 6, 7, 8, 11, 12, 16 lowest value hig…
12
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discussion conclusions quick check what are rhetorical strategies? (1 p…
statements used to convey meaning, provoke a response, or persuade readers
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the test scores for a group of students are shown. (same data set from …
D. 60
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2. the following data were used to find the state with the worst u.s. d…
a. Observational study. We are just comparing existing data without intervention. b. States in the U.S. c. State: Categorical num drivers: Quantitative, Continuous speeding: Quant…
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date. section 3 lesson 3 activity 3 underlining & note - taking symbols…
1. Pop. of French + Spanish settlers ↑ 2. Pop. in New Orleans ↓ (Hurricane Katrina →) 3. Mississippi River = 2nd longest river in N. America 4. Thomas Jefferson (3rd US pres.) → p…
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what are acorn woodpecker families like? one of the more unusual habits…
Part A: C. robbers Part B: C. "birds would see this as an easy and delicious meal"
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which excerpt from act v, scene iii of romeo and juliet best reflects t…
Prince: See what a scourge is laid upon your hate, That heaven finds means to kill your joys with love;
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linear regression the table below shows the value, v, of an investment …
The value of the investment in 1987 was $\$21673.96$. The value of the investment is increasing at a rate of $\$387.04$ per year.
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what is the median on quiz 2? questions answered correctly quiz 1 quiz …
15 questions answered correctly
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underlining & note - taking symbols: + or & and → leads to, results in,…
1. Pop. of settlers from France & Spain ↑ 2. Pop. in New Orleans ↓ after Hurricane Katrina 3. Mississippi River = 2nd longest river in N. America 4. Thomas Jefferson (3rd US pres.…
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what is the median for the varsity team? number of goals scored in a se…
24 goals scored
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date: section 3 lesson 3 activity 3 underlining & note - taking symbols…
1. France + Spain settlers pop ↑ 2. New Orleans pop ↓ after Katrina 3. Mississippi River = 2nd longest in N. America 4. T. Jefferson (3rd US pres) bought Louisiana Terr for $15M
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read the passage from sugar changed the world. with their victory, the …
They use a primary source to show that a song was spreading the idea of equality across the Caribbean. They use a secondary source to show that the idea of the enslaved people's r…
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1. part a \grover took the empty glass from me gingerly, as if it were …
C. dynamite
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number of goals scored in a season jv team varsity team 6 9 12 15 18 21…
21 goals scored
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2 part b based on the context clues, which synonym best matches the mea…
A. carefully
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consequently cause/effect example meanwhile time emphasis/summary
1. Cause/Effect 2. Time
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read the passage from sugar changed the world. no one interviewed the a…
B. "They were not just labor, not just bodies born to work and die."
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3. the following is based on a study used to find the amount of hate cr…
a. An outlier in the data set of hate - crime rates (per 100,000) for the cities. b. Cannot be accurately determined without counting all dots in the dot - plot. c. Right - skewed…
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civil discourse quick check use the scenario to answer the question. je…
When you talked about the nutritional value of milk, were you talking about cows or goats?
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civil discourse quick check what does it mean to show empathy during a …
It means trying to understand what others are feeling.
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linear equations w/ distribution (lev 2) question solve for x -5(-2x - …
$x = - 1$
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read the passage. then answer the question that follows. portia. i prit…
Portia wishes for help to keep from saying what she knows and feels.
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read the passage from sugar changed the world. in the 1930s, reporters …
The text includes parts of primary - source interviews with enslaved people to illustrate the difficulty of life on a sugar plantation in Louisiana.
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6. the height of an elevator above the ground is given in the table. in…
The x - axis represents time (s) with a scale of 1 unit = 1 second and origin at 0 seconds. The y - axis represents height (ft) with a scale of 1 unit = 20 feet and origin at 0 fe…
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linear equations w/ distribution (lev 1) unique id:0157 score: 0/3 pena…
$3$
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prepared to share your original ideas in a class discussion. 1. how wou…
1. Responses vary based on personal ethics. Reasons for eating or not eating could be moral or practical. 2. Context gives bread different symbolic meanings. Author aims to prompt…
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1. what makes something \communication technology\?
Tools, systems, and means for information transfer across distances using technology.
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consider the following small data set. subject x y 1 7 27 2 13 24 3 6 3…
\(-0.401\)
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linear regression the table below shows the value, v, of an investment …
The value of this investment was $\$11892.80$ in the year 1989. The value of this investment is increasing at a rate of $\$339.20$ per year.
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use linear regression to find the equation for the linear function that…
\(y = 322.09x+425.85\)
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text - dependent questions directions: for the following questions, cho…
1. D. How we perceive something can be changed by our circumstances, E. Experiences that bring us joy are universal whether we are rich or poor 2. A. By starting with a comfortabl…
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analyzing the effect of symbols on meaning. read the passage. then answ…
The statue is a positive symbol that suggests Caesar will nourish Rome.
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one spinner has two sections. they are marked a and b. another spinner …
(a) 12 (b) 8 (c) 4
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4. part b: which quote from the text best supports the answer to part a…
D. "By allowing Hale to speak, the university recognized free speech rights but also provided a means for community members to respond." (Paragraph 16)
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heather has a deck of 10 cards numbered 1 through 10. she is playing a …
(a) $0.4$ (b) Heather can expect to gain money. She can expect to win $0.4$ dollars per draw.
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create pairs of opposites with -ful and -less less (=without) - ful (=w…
Useful Helpful Hopeful Thoughtful Careful Meaningful Colourful Powerful Fearful Thankful Harmful Painful Mindful Tasty up left give push north east teach dangerous butter front he…
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here is a table showing all 52 cards in a standard deck. color suit ace…
(a) 3 to 1 (b) 1 to 12
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event a: rolling an odd number event b: rolling a number less than 5 ev…
$\frac{5}{6}$
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5. the following are the descriptive statistics of the previous histogr…
a. The mean is $\bar{x}=6.26$. On average, the values in the data - set are around 6.26. b. The median is 6. Half of the data values are less than or equal to 6 and half are great…
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a 6 - sided die with faces labeled 1 to 6 will be rolled once. the 6 po…
Event A: Check boxes for 1, 3, 5; Probability \(\frac{3}{6}\) Event B: Check boxes for 1, 2, 3, 4; Probability \(\frac{4}{6}\) Event A and B: Check boxes for 1, 3; Probability \(\…
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a basket is filled with 12 white eggs and 4 brown eggs. half of the whi…
$\frac{3}{8}$
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a city planner surveyed 154 residents. for each, the planner recorded w…
(a) $0.21$ (b) $0.88$
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when zoe wrote her story, her pen was a magic wand, weaving a world of …
Zoe writes creatively and imaginatively.
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a bag contains ten tiles labeled b, c, d, e, f, g, h, i, j, and k. one …
$\frac{4}{5}$
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a coin is tossed three times. an outcome is represented by a string of …
| Outcomes | Event A | Event B | Event C | | ---- | ---- | ---- | ---- | | HHH | | $\checkmark$ | | | THT | $\checkmark$ | | $\checkmark$ | | HTH | $\checkmark$ | $\checkmark$ | |…
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a university class has 27 students: 13 are history majors, 5 are nursin…
0.028
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a sample of 396 people is selected. the people are classified according…
$0.36$
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ten balls numbered from 1 to 10 are placed in a bag. some are grey and …
(a) $\frac{1}{10}$ (b) $\frac{1}{5}$
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a spinner with 6 equally sized slices is shown below. (2 slices are yel…
$\frac{1}{3}$
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read \quality of life, globalization, and sustainability in dubai\ on p…
3. The statement means over half of Dubai's population is from other countries. It shows Dubai's high globalization as it attracts people globally due to economic and cultural fac…
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here are the numbers of times 10 people ate out last month. 0, 2, 3, 8,…
No mode
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managers of a sports arenas parking garage keep track of the duration o…
(a) 177 (b) 196 (c) 3
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the table gives a set of outcomes and their probabilities. let a be the…
$0.41$
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keith is participating in a 4 - day cross - country biking challenge. h…
62
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you spin each spinner and flip a coin. how many outcomes are possible?
36
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unit 3: statistics pre - exam question 25 of 29 (3 points) | question a…
60%
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without discussing their choices, billy and justine pick professions to…
independent
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writing an equation to determine an unknown value in an average markus …
$5(x + 5)=353 + x$
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in a recent survey, 8 people were each asked the number of times they h…
16
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use this table or the aleks calculator to complete the following. give …
(a) 0.1977 (b) 0.7322
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the 14 students from mr. smiths class were asked which type of juice th…
The bar - graph should have bars of heights 1 (apple), 4 (lemonade), 5 (orange), 1 (mango), 3 (pineapple) corresponding to the respective types of juice on the x - axis.
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each possible number of wins. wins frequency 0 0 1 0 2 1 3 1 4 5 5 2 6 …
Minimum: 2, Q1: 4, Median: 8, Q3: 11, Maximum: 13
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joe asked his classmates to choose their favorite flavor. he ended up w…
12
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here are the shopping times (in minutes) for each of fifteen shoppers a…
| Shopping times (in minutes) | Frequency | | ---- | ---- | | 18 to 22 | 3 | | 23 to 27 | 4 | | 28 to 32 | 5 | | 33 to 37 | 3 | For part (b), to construct a histogram: 1. On the x…
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as preparation for designing a new line of business wear, a clothing ma…
(a) Black (b) 20% (c) 5%
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petroleum pollution in oceans stimulates the growth of certain bacteria…
\(3.32\)
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toms electronics offers four models of cell phones (a, b, c, and d). ye…
(a) A: 5 B: 4 C: 6 D: 5 (b) 14
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the following are distances (in miles) traveled to the workplace by 23 …
The class intervals and their frequencies are: | Class Interval | Frequency | |--|--| | $0.5 - 9.5$ | 6 | | $9.5 - 18.5$ | 4 | | $18.5 - 27.5$ | 6 | | $27.5 - 36.5$ | 3 | | $36.5 …
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how does the length of the third stanza of \the negro speaks of rivers\…
As the longest stanza, it helps show how important it is for the speaker to place himself in a history that happened before him.
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read the last stanza from \the rainy day\ by henry wadsworth longfellow…
what happens to everyone
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melissa recorded the pizza slices she sold at lunch today. complete the…
| Pizza slice orders | Cheese | One topping | Total | | ---- | ---- | ---- | ---- | | Thin crust | 42% | 58% | 100% | | Thick crust | 61% | 39% | 100% |
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the noon temperatures (in fahrenheit) for two cities were recorded over…
(a) City A (b) City B (c) City B (d) City B
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a newspaper article reported that people spend a mean of 6 hours per da…
7.8
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which of the following observed chimpanzee behaviors caused scientists …
C. tool making
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which of the following abnormal - thought processes caused scientists t…
A. incest
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a certain store sells t - shirts in 5 colors. the number of t - shirts …
(a) white, 4 (b) 2 (c) 2