STATS PART III

Is the following question statistical or non statistical?

How many cars are in our parking lot?

• Statsitical

• Non Statistical

Is the following question statistical or non statistical?

What pets do students in our class have?

• Statistical

• Non statistical

Is the following question statistical or non statistical?

On average, how many pencils does each classroom go through daily?

• Statistical

• Non Statistical

Choose the statistical question:

• How many sixth graders ate breakfast on Monday?

• How many sixth graders eat breakfast each school day?

Choose the statistical question:

• What time did Scott wake up this morning?

• What time do sixth graders wake up each morning during the school week?

Statistical questions have _____ possible answers.

• zero

• one

• only two

• two or more

Change to a statistical question: How many sixth graders like pizza?

• How many sixth graders ate pizza last night?

• How many times per week do sixth graders eat pizza?

What is the value of the interquartile range?

• 115

• 118

• 124

• 9

• 3

Select ALL the statements that are TRUE about the dot plot.

• It is best to use the mean to describe the center of the data.

• It is best to use the median to describe the center of the data.

• The shape of the data could be described as "bimodal"

• The shape of the data could be described as "skewed"

• The shape of the data could be described as "symmetrical"

How many fish are represented in the data?

• 3 to 18

• 9

• 25

• 5

• Not able to tell