Statistics of Frequency Distributions

From the following data set, what is class width of the data if the number of classes is 4.

• 3

• 3.5

• 4

• 5

According to the portion of the frequency table given, how many people have an MBA?

• 9

• 20

• 60

• not enough information

From the following data, find class width if the number of classes is 5.

• 2

• 2.5

• 3

• 4

Given, range, R =2 and number of classes, K= 7.

What is the size class if the data is nearest to 0.1 decimal

• 1.0

• 2.0

• 0.2

• 0.3

What is class width of the following frequency distribution?

• 3

• 4

• 5

• 19

What is the range of the data set?

• 4

• 3

• 2

• 1

For how many weeks was the data collected?

• 48

• 50

• 52

• 54

Tags

CCSS.2.MD.D.9

What is the range?

• average

• the middle

• biggest - smallest

• happening the most