Use the dot plot to solve for the mean, median, IQR, and range. Round to the nearest tenth if necessary.
Mean: _______
Median: _______
IQR: _______
Range: _______
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Question 2
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Question 3
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Question 4
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Question 5
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Question 6
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Question 7
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Question 8
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Question 9
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Question 10
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Question 11
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Question 12
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Question 13
13.
categorize the following questions into the correct categories
Which football game had the most touchdowns this season?
How many bread rolls did each person at the table eat?
How tall are the trees in the park?
Which student sold the most boxes of candy?
How many students passed the math test?
Which tree is the tallest in the park?
Statistical question
Non-statistical question
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Question 14
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Question 15
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Question 16
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Question 17
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Question 18
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Question 19
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Question 20
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Question 21
21.
Identify the type of sampling method used in each scenario.
A local restaurant wants to assess customer satisfaction with their service. They request customers to fill out a survey and offer a 10% discount as an incentive.
Mr. Jones wants to know what subject 7th grade students prefer most. He asks his class what they're favorite subject is in school.
A survey taker asked every fourth boy on a middle-school roster what brand of shoes he preferred to wear
The principal uses a random number generator to select 50 students. Those students were asked how often they ate dessert every month.
Simple random
Systematic random
Convenience
Voluntary
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Question 22
22.
Two games are played during a bowling tournament. The box-and-whisker plots show the scores of the bowlers in each game. Identify the valid inference(s).