Final Exam Rev - Data Analysis

What is the mean of these numbers?
4,5,5,2,3,3,2,8

• 40
• 24
• 4
• 256

Find the median:
3, 5, 7, 4, 3, 1

• 3 and 4
• There isn't one
• 3.5
• 3

1. Find the average (mean) of these numbers.
10, 3, 2, 5

• 5
• 4
• 10
• 3

What is the mode?

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

Find the median of these numbers:
4,2,7,4,3

• 2
• 5
• 7
• 4

What is the range?

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

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

• True
• False

The number of miles that Jenna cycled each week for a 7-week period is shown: 
36, 42, 28, 52, 48, 36, 31 
What is the median number of miles Jenna cycled?

• 24
• 36
• 39
• 52

A data set can have more than one mode

• True
• False

6. Find the mean.
18, 2, 0, 0, 0

• 4
• 5
• 10
• 20