Statistics Test Study Guide

Every part of the box plot represents what part of the data values?

There are 2 correct answers.

• 25%

• 1/4

• 50%

• 1/2

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Since every part of the box plot represents exactly 25% or 1/4 of the data values, what does the size or length of each part tell you?

• How much variety or spread there is in that 25% group

• How much data is in that group--a bigger part means more data

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the median of the data?

• 10

• 12

• 13

• 14

• 18

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

For the data set shown, what is the median?

{10, 12, 14, 14, 16, 18, 20, 20}

• 14

• 15

• 15.5

• 16

Tags

CCSS.6.SP.B.5C

Which has a higher median?

• Florida

• Texas

Tags

CCSS.HSS.ID.A.3

What is the interquartile range?

• 4
• 6
• 2
• 8

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which of the following best describes the process of finding the interquartile range for a set of data?

• Add the biggest and smallest numbers.
• Place the numbers in order from least to greatest and find the middle.
• Find the difference between the maximum and the minimum.
• Subtract Q1 from Q3.

Tags

CCSS.6.SP.B.5C

What is the term for the median of the upper half of the data?

• Upper Quartile
• Lower Quartile
• Median
• Minimum

Tags

CCSS.6.SP.B.5C

What is the term for the median of the lower half of the data?

• Lower Quartile
• Upper Quartile
• Median
• Maximum

Tags

CCSS.6.SP.B.5C

Which box plot represents the data below?

90, 91, 93, 93, 95, 96, 98, 99, 101, 110, 112, 113, 123, 125, 126

• 
• 
• 
• 

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1