Unit 7 (Stats) Review

What is the mean of the weights of the 5 NBA players listed below?

• 218.2 pounds

• 210.4 pounds

• 220.6 pounds

• 215.8 pounds

What is the mode in a set of data?

• The average value

• The middle value

• The most frequent value

• The range of values

Given the data set: 3, 1, 6, 0, 1, 0, 1, 3, 8, 1, 1, 2, what is the mode?

• 0

• 1

• 3

• 6

Given the data set: 0, 0, 1, 1, 1, 1, 1, 1, 2, 3, 3, 6, 8, what is the mode?

• 0

• 1

• 3

• 6

What is the median in an organized data set?

• The most frequent value

• The middle value

• The highest value

• The lowest value

What is the first step in finding the median of a data set?

• Identify the highest value

• Identify the lowest value

• Organize the data

• Calculate the average

Which measure of central tendency is more affected by outliers?

• Mean

• Median

• Mode

• Range

In the dataset {2, 2, 4, 1, 2, 3, 0, 3, 2, 2, 3}, what is the mean?

• 2.18

• 2.5

• 3.0

• 2.0

In the dataset {2, 2, 4, 1, 2, 3, 0, 3, 2, 2, 3}, what is the median?

• 2

• 2.5

• 3

• 1.5

In the dataset {2, 2, 4, 1, 2, 3, 0, 3, 2, 2, 3, 169}, what is the mean?

• 16.08

• 2.18

• 15.0

• 10.5