Data Review

1) The following data set represents the shoe size of a group of kindergarteners. Find the Mean of the data.

Mathematical Equivalence

ON

Tags

6.12.C

Find the median of the data set:

$58, $67, $79, $39, $68, $74

Mathematical Equivalence

ON

Tags

6.12.C

Find the range of the data.

Mathematical Equivalence

ON

Tags

6.12.C

Find the interquartile range (IQR) of the data.

3, 3, 1, 4, 4, 4, 5, 2, 2, 2, 3

Mathematical Equivalence

ON

Tags

6.12.C

The color (a)   would be considered the mode of the graph.

• Red
• Blue
• Green
• Yellow

Tags

6.12.C

A) What is the median number of minutes? ​ (a)  

B) What is the IQR? ​ (b)  

C) What is the range? ​ (c)  

D) In what percent of calls did customers wait 8 minutes or less? ​ (d)  

• 6
• 4
• 9
• 75%
• 0
• 25%
• 50%
• 100%
• 8
• 8

Tags

6.13.A

Which intervals represented over 30% of the data?

• 0-4

• 5-9

• 10-14

• 15-19

Tags

6.13.A

Describe the shape of the data. (a)  

• Skewed Right
• Skewed Left
• Uniform
• Symmetrical

Tags

6.12.B

The residents at a nursing home take a survey to determine the activities for January. The results of 300 surveys are shown in the graph. How many residents chose to have Knitting as an activity?

Mathematical Equivalence

ON

Tags

6.12.D

A spinner is spun and the results are recorded in the table.

What percent of the time were the letters A and C spun?

Mathematical Equivalence

ON

Tags

6.12.D