Data Unit Quiz

Find the mean:
28, 18, 19, 18, 17

• 20
• 18
• 11
• 19

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

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

• 3 and 4
• There isn't one
• 3.5
• 3

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

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

• 5
• 4
• 10
• 3

Ervin bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Ervin's scores?

• 193
• 127
• 60
• 66

Tags

CCSS.6.NS.B.3

To find the mean of a set of numbers, add up all the items and divide by...

• 2
• The minimum
• The maximum
• The number of items

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

• True
• False

What is the range?

• average

• biggest minus the smallest

• the middle number

• the number happening the most

Find the range.
7, 1, 1, 7, 1, 4, 1

• 6
• 5
• 7
• 3

Find the median.
12, 5, 9, 18, 22, 25, 5

• 9
• 8
• 12
• 18

What is the term for the average of the numbers in a data set?

• Mean
• Range
• Mode 
• Median