Statistics Review - 5/7/21

What is the Mean?
9, 5, 7

• 8
• 11
• 7
• 6

What is the Median?
34,98,12,45,61

• 98
• 12
• 34
• 45

What is the mode?

• # occurring the most
• the average
• biggest - smallest
• the middle #

In order to find the median, the data must be sorted from least to greatest first.

• True
• False

Find the mean of the data.

4, 5, 7, 14, 17, 12, 18

• 11

• 18

• 14

• 7

Find the range of the data.

95, 63, 52, 8, 93, 16, 42, 37, 62

• 93

• 87

• 63

• 80

Find the median of these numbers:

4, 2, 7, 4, 3

• 2

• 5

• 7

• 4

Find the median of these numbers:

4, 2, 7, 4, 3

• 2

• 5

• 7

• 4

In order to find the median, the data must be sorted from smallest to biggest first.

• True

• False

What is the range?

• The average

• Largest number take away the smallest

• The middle number

• The number that occurs the most