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In the last 5 basketball games, Ryan scored 22, 22, 18, 12, and 21 points. How many points did Ryan score in the next game if his average points per game was 19?

19 points

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Dr. Dre is a dentist. He needs to report on the number of cavities that his patients have. Find the mean, median, and mode. 1, 0, 1, 5, 0, 3, 4, 2.

Mean = 2, Median = 1. 5, Mode = 0 and 1

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Find the Mean Absolute Deviation: 10, 9, 3, 8, 10.

2

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Find the Mean Absolute Deviation of the set: 10, 5, 7, 14, 19, 32, 25

8

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Which dot plot would have a higher MAD? Explain how you know.

Kristi's time because the data is more spread out.

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Determine which measure of center best represents the data. Justify your selection and find that measure. The cost of a cupcake at 9 different bakeries: {3.50, 6, 3.50, 4, 3, 3.50, 3.50, 8, 3.50}

Mode since there are many repeated numbers. Mode= $3.50

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Anna wants to know the average student’s opinion of the tardy policy at her school. Which group of students should she survey in order to achieve the most accurate results?

D

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Biased or unbiased? Mr. Sherman wants to know the favorite sport of people at his school so he asks his baseball team.

biased

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A student wants to know which type of pizza the students at his high school prefer. Which option would give a unbiased, representative sample:

B

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Which city has a greater range?

Millersburg

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Which box and whisker plot has a median of 50?

Plot 2

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What percentage of the data is between 90 and 140?

50%

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Construct a box and whisker plot: 33, 25, 42, 25, 31, 37, 46, 29, 38

25, 27, 33, 40, 46

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