Statistics

Keyli gathers the heights of a random sample of six graders and seventh graders and displays the data in box plots. What can she say about the data sets?

• The 6th grade sample has greater variability.

• The 7th grade sample has greater variability.

• The 6th grade sample has the greater median.

• The ranges are equal for both samples.

Tags

CCSS.7.SP.B.4

Which data set shows students who tend to spend more time on homework per week?

• Finn's Data Set

• Jonah's Data Set

Tags

CCSS.7.SP.B.4

What is the range of math quiz results from Mrs. Sanchez's class?

• 75

• 20

• 95

• 60

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the median of math quiz results from Mrs. Sanchez's class?

• 50

• 63

• 70

• 75

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What percentage of scores were between 20 and 30?

• 0%

• 25%

• 50%

• 75%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What percentage of scores were between 30 and 70?

• 0%

• 25%

• 50%

• 75%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What percentage of scores were between 63 and 70?

• 0%

• 25%

• 50%

• 75%

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.5C

What is the minimum value?

• 64
• 58
• 66
• 60

Tags

CCSS.5.G.A.2

Which box and whisker plot has the highest median?

• Top plot
• Bottom plot

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1