Statistik
Datenanalyse, Wahrscheinlichkeitsverteilungen und Hypothesentests.
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select the answer from the menu. the number of absent students in 2 hom…
higher median, higher interquartile range
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select the answer from the menu. mr. fowler created 2 box plots to disp…
higher median
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1. which of the following best describes the role of a citizen in an au…
1. C. Citizens have essentially no meaningful role in selecting their national leader. 2. B. Japan and India 3. C. The President and the Legislature 4. B. Most common or influenti…
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the box-and-whisker plots shown below represent the salaries of employe…
$0
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two biking clubs, trail blazers and speed racers, keep track of miles b…
Trail Blazers
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nomini, marwa 8 patterns of association test* two hiking clubs, trail b…
Trail Blazers
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the box plot represents the number of birds a bird watcher observes eac…
B. The maximum of the boxplot would increase
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consider the data set 5, 8, 12, 18, 22, 30. removing which number from …
18
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a data set consists of these values. data set 30, 31, 34, 39, 41, 41 if…
range
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consider the data set 12, 25, 33, 47, 50. if 50 was removed from the da…
B. The mean decreases
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marias first four test scores are 80, 92, 88, and 86. if maria scores a…
C. The mean decreases to 85
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teachers’ salaries in north dakota the average teacher’s salary in nort…
0.2296
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tony’s teacher lets students pick whether to use the median, mean, or m…
Tony's median and mode score give him the same grade.
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4. we are bombarded with ideas and images of what we should be. how doe…
To form an authentic identity, engage in self - reflection, be true to oneself, embrace unique experiences, and build meaningful relationships.
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the stem-and-leaf plots below show the scores of 15 ninth graders and 1…
7
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two data sets are shown. set 1: 12, 14, 16, 17, 19, 21, 24, 27 set 2: 8…
6
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set 1: 12, 14, 16, 17, 19, 21, 24, 27 set 2: 8, 12, 15, 17, 21, 23, 29,…
6
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which of the following is not true about the mean length of utterance (…
A. The MLU tracks the complexity of syntax usage.
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the box plots show the number of points scored in each game of a season…
The Pandas have a larger median and interquartile range than the Zebras.
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the graph shows the proportional relationship between strawberries and …
For every 6 cups of strawberries, there are 4.5 cups of bananas. (The option corresponding to this statement)
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814 the table below shows the number of hours ten students spent studyi…
Linear regression equation: $y≈6.77x + 38.57$ Correlation coefficient: $0.99$
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a teacher creates a scatterplot comparing the number of absences a stud…
A. As the number of absences increases, the final grade tends to decrease
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does this scatter plot show a positive, negative, or no association? ch…
No association
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the graph below shows how much money redbush high school plans to raise…
A. $1120 will be raised in the seventh month of the fundraiser.
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click on the quiz information link on the left side of the screen to ac…
B. Observational Study
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determine the meaning of the underlined word in the sentence below usin…
C. a large group's departure (assuming the options are labeled A, B, C with C being "a large group's departure")
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the lifespans of meerkats in a particular zoo are normally distributed.…
2.35%
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the table gives a set of outcomes and their probabilities. let a be the…
\(0.187\)
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the two scatter plots below show the same data set. choose the scatter …
The Right Scatter Plot
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a restaurant offers the following limited lunch menu. main courses beef…
\(180\)
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the students in a seaside school are to have extra swimming lessons if …
s (sub-questions): 1. Students needing swimming lessons: \(74\) 2. 8th grade students: \(179\) 3. 7th grade cannot swim: \(60\) 4. Grade 7 and 8 can swim: \(288\) 5. 8th grade, ca…
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an italian restaurant counted how often its customers ate pizza last mo…
15
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the table gives a set of outcomes and their probabilities. let a be the…
\(0.64\)
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a used car dealer says that the mean price of a three - year - old spor…
A. \(H_0:\mu = \$19,000\), \(H_a:\mu eq\$19,000\)
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test the claim about the population mean μ at the level of significance…
We fail to reject \(H_0\). There is not enough evidence at the \(0.01\) level of significance to reject the claim.
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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an ice cream store sells 5 drinks, in 5 sizes, and 5 flavors. in how ma…
\(125\)
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a popular brand of pen is available in 8 colors and 4 writing tips. how…
32
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of 12 possible books, you plan to take 5 with you on vacation. how many…
\(792\)
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to win at lotto in one state, one must correctly select 4 numbers from …
\(148995\)
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for a segment of a radio show, a disc jockey can play 6 records. if the…
\(20160\)
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the students in a creative writing class were asked to write a short st…
\(\frac{13}{22}\)
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test scores: a student needs a total of 400 points on five tests to pas…
The student needs at least 74 points on the final exam. (If the question was "what score does the student need on the final exam to pass", the answer is 74.)
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what is the mean of the dataset in the normal model ( n(870, 135) )? (1…
870
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select the word that means a person who works for a cause. born in indi…
advocate
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jayla is given the model ( n(361, 18) ) for a set of 75 data values and…
343; 379; 51
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select the word that means to cause another to experience something unp…
inflict
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select the word that means agreed to by all. the authors of the declara…
unanimous
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a bakery owner wants to ensure they make enough cookies each day to mee…
0.7
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the height of men in the united states is normally distributed with a m…
Table filled values: B1=69, B2=4, B3=64; Probability≈10.6%
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select the word that means to do what others do. psychologists have stu…
conform
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select the word that means turned upside down. if you want to improve y…
inverted
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select the word that means public disagreement. some people argue that …
controversy
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select the word that means extra. the united states department of agric…
surplus
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select the word that means complex, with many parts. the brolga is a bi…
intricate
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estimate the area percentage under a normal curve to the left of a z-sc…
34.46
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select the word that means people who are walking. around the world, mo…
pedestrians
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select the word that means relate or have to do with. one way to become…
pertain
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the average playing time of albums in a certain collection is 27 minute…
0.625
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select the word that means a very skillful musician. the scottish virtu…
virtuoso
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select the word that means a person known for making speeches. sojourne…
orator
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comparing the three graphs below, which of the following statements are…
1, 2 and 3.
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select the word that means appearing repeatedly. jacqueline woodson has…
recurring
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comparing the three graphs below, which of the following statements are…
2 and 3 only
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a park ranger wants to know the mean number of nights students in your …
Sample A: $2.9$, Sample B: $3.5$, Sample C: $3.2$, Sample D: $3.6$
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12 a zookeeper recorded the feeding schedule for a baby rhinoceros for …
G. 6%
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(20, 15, 15, 4) put the data set in order from least to greatest (____,…
Ordered data set: \((4, 15, 15, 20)\) Maximum: \(20\) Minimum: \(4\) Range: \(16\) Mode: \(15\) Mean: \(13.5\) Median: \(15\)
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select the word that means block or prevent. cerumen, or earwax, protec…
obstruct
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question 6 (4 points) a characteristic of a good survey is to: choose s…
ask everyone in the population.
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question 6 (4 points) ✓ saved a characteristic of a good survey is to: …
aim for a good cross section of the population.
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we generally think of our senses as having completely separate function…
People with synesthesia experience a fusing of different senses.
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question 6 (4 points) saved a characteristic of a good survey is to: ch…
aim for a good cross section of the population.
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select the word that means an idea believed to be true. around 1514, as…
doctrine
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select the word that means ends for a period of time. every january, th…
adjourns
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question 6 (4 points) saved a characteristic of a good survey is to: ch…
ask everyone in the population.
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select the word that means leaving out. you can usually improve your wr…
omitting
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question 5 (4 points) ✓ saved gwinnett online campus wants to choose a …
5 boys and 5 girls from each grade level.
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select the word that means combined into one. in 1971, six small middle…
merged
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select the word that means pieces of equipment used for a specific acti…
apparatuses
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a study is done to determine the attitudes of male university students …
all male university students
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which sentence uses this meaning of crude? crude adjective not polite t…
The television star's crude statement shocked everyone who heard it.
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within a population, iq score has a normal distribution with a mean of …
2.5%
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which sentence uses this meaning of expression? expression noun a way o…
As an expression of gratitude for helping her move, Katie baked us a pie.
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which sentence uses this meaning of fashion? fashion noun a way or mann…
The students walked in an orderly fashion from the classroom to the auditorium.
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which sentence uses this meaning of composition? composition noun what …
NASA’s Mars Exploration Rover mission examined the composition of the soil on Mars.
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which sentence uses this meaning of nerve? nerve noun boldness; courage…
It takes nerve to face a bully and stand up for yourself.
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which sentence uses this meaning of division? division noun a section o…
Which division of your company is responsible for the website?
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which sentence uses this meaning of division? division noun a section o…
Which division of your company is responsible for the website?
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which sentence uses this meaning of cloak? cloak verb to cover or hide …
The weather report says that thick, gray fog will cloak the entire city.
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which sentence uses this meaning of file? file verb to smooth sharp or …
Before the party, Jennifer will file her nails and then paint them red.
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which sentence uses this meaning of dial? dial noun a knob on an electr…
Which dial do I turn to sharpen the image on the screen?
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(13, 5, 13, 3) ata set in order from least to greatest (______, ______,…
Ordered set: \((3, 5, 13, 13)\) Maximum: \(13\) Minimum: \(3\) Range: \(10\) Mode: \(13\) Mean: \(8.5\) Median: \(9\)
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which sentence uses this meaning of column? column noun a vertical list…
Please add all of the numbers in the right - hand column.
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use 9-point bins (91 to 99, 82 to 90, etc.) to make a frequency table f…
| Data | Frequency | Relative frequency | Cumulative frequency | |------|-----------|--------------------|----------------------| | 91 - 99 | 5 | 25% | 5 | | 82 - 90 | 5 | 25% | 1…
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which sentence uses this meaning of advance? advance verb to move or br…
Storms can advance quite quickly across the Great Plains.
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use 9-point bins (91 to 99, 82 to 90, etc ) to make a frequency table f…
| Data | Frequency | Relative frequency | Cumulative frequency | |------|-----------|--------------------|----------------------| | 91 - 99 | 5 | 25% | 5 |
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which sentence uses this meaning of determined? determined adjective de…
Mrs. Merritt is determined to be the first woman elected mayor of our town.
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which sentence uses this meaning of bluff? bluff noun a steep cliff the…
The view from the top of the bluff was incredible.
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which sentence uses this meaning of peer? peer verb to look closely or …
Let's peer around the corner to make sure no one is coming.
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which sentence uses this meaning of hike? hike verb to go on a long wal…
We like to hike in Yosemite National Park when the leaves are changing colors.