Intervention: Draw Inferences from Data

Calculate the mean.

• 29

• 29.5

• 28.5

• 33

Tags

CCSS.6.SP.B.5C

Calculate the mean.

• 25

• 24

• 27

• 24.5

Tags

CCSS.6.SP.B.5C

The number of miles that Jenna cycled each week for a 7-week period is shown: 
36, 42, 28, 52, 48, 36, 31 
What is the median number of miles Jenna cycled?

• 24
• 36
• 39
• 52

Tags

CCSS.6.SP.B.5C

Mode:
67, 74, 95, 98, 98, 99, 102

• 90.4
• 35
• 92
• 98

Tags

CCSS.6.SP.B.5C

Sonya randomly surveys 26 seventh graders to gather data about the amount of time spent each week using the Internet. Sonya records the data in the dot plot shown. What is the median of the data set?

• 7

• 7.5

• 8

• 7.25

Tags

CCSS.6.SP.B.5C

The following shows the number of calls two radio shows get each day for a ten day period. The two shows are on at the same time. Make a comparative inference based on the median values.

• Show 1 usually receives more calls.

• Show 2 usually receives more calls.

• The shows usually receive equal numbers of calls.

• There is not enough data to draw an inference.

Tags

CCSS.7.NS.A.3

A bagel shop takes a survey to find the approximate percentage of its customers who prefer the new shop hours. What is the population of this​ survey?

• All of the bagel​ shop's customers

• All bagels sold by the bagel shop

• The customers who were surveyed

• All people in the same town as the bagel shop

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

During a middle school baseball ​game, every spectator placed his or her ticket stub into a container. After the​ game, the coach chose eight people to march in the sportsmanship parade. What is the sample in this​ situation?

• The coach

• The ticket stubs

• The eight people to march in the sportsmanship parade

• The baseball game spectators

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

The dot plots show the number of calls that two radio stations receive each day for a ten-day period. The two shows are shown at the same time. Which of the following inferences based on the median values is valid?

• The radio shows receive similar amounts of calls.

• Radio Show 1 generally receives more calls.

• Radio Show 2 generally receives more calls.

Tags

CCSS.7.SP.B.4

Group A and Group B were randomly sampled from the same population. What inference can you make?

• Group A has a higher median than Group B.

• Group B has a higher median than Group A.

Tags

CCSS.7.SP.B.4