Statistics Quiz Review

How many students were greater than or equal to 60 inches tall?

• 21
• 11
• 17
• 6

Tags

CCSS.2.MD.D.9

How many students spent 7 hours doing homework that week?

• 1
• 3
• 5
• 6

Tags

CCSS.2.MD.D.9

What is the value of the lower quartile (Q1)?

• 3

• 8

• 10

• 15

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

When finding median and the middle has two numbers instead of one, what do you do?

• Take the higher number
• Take the lower number
• Take both
• Take the average

Tags

CCSS.6.SP.B.5C

Which best represents the Interquartile Range?

• 15

• 93

• 85

• 78

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which of the following lists all parts of the five number summary?

• Mean, Median, Mode, Range, and Total

• Minimum, Quartile 1, Median, Quartile 3, and Maximum

• Smallest, Q1, Q2, Q3, and n

• Minimum, Maximum, Range, Mean, and Median

Tags

CCSS.6.SP.B.5B

Which has a larger IQR?

• Zach
• Steven
• They have the same IQR

Tags

CCSS.HSS.ID.A.3

What is the sample standard deviation for the given data set:

5, 10, 7, 12, 0, 20, 15, 22, 8, 2

• 6.89

• 10.1

• 7.26

• 9

Tags

CCSS.HSS.ID.A.4

This data is normally distributed.  What percent of the data is in the shaded region?

• 68%
• 95%
• 99.7%
• 50%

Tags

CCSS.HSS.ID.A.4

What shape is a normal distribution curve?

• Half curve
• Round curve
• Bell curve
• Square curve

Tags

CCSS.HSS.ID.A.3