Alg II Chapter 7 Data Analysis

Find the first quartile for the data set shown.

• 7

• 8

• 10.5

• 15

Tags

CCSS.6.SP.B.5C

What percentage of the data is between 90 and 140?

• 25 %
• 50%
• 75%
• 100%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What value is the lower quartile (Q1)?

• 66
• 58
• 60
• 64

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the interquartile range (IQR)?

• 4
• 64
• 60
• 8

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which box and whisker plot has the SMALLEST lower quartile (Q1)?

• Top plot

• Bottom plot

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which box and whisker plot shows more "spread out" data?

• Top plot
• Bottom plot

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What percent of students have a height between 58 inches and 60 inches?

• 25%
• 50%
• 75%
• 100%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which measure of central tendency best represents the data

• Mean because there is no outlier

• Median because there is an outlier

• Mode because data is categorical.

• Neither mean, median, or mode best represent the data.

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Describe the shape of the frequency distribution.

• Symmetric

• Uniform

• Bimodal

• Left Skew

• Right Skew

Describe the shape of the frequency distribution.

• Symmetric

• Uniform

• Bimodal

• Left Skewed

• Right Skewed