Frequency Tables and Statistics

What percent of people who play an instrument do not play a team sport?

• 80%

• 27.2%

• 40%

• 90.1%

How many people were surveyed? BE CAREFUL AND LOOK AT THE TABLE COMPLETELY.....MAYBE DRAW IT TOO....

• 52

• 60

• 150

• 77

How many more people liked football than hockey?

• 1

• 15

• 10

• 40

Tags

CCSS.3.OA.D.8

How do you find the median of a data set that has two middle numbers?

• You pick the higher middle number

• You pick the lower middle number

• Add the two middle numbers and divide it by 2

• Subtract the two middle numbers and divide by 2

Which measure of central tendency would best represent this data?

• Mean

• Median

• Mode

• Range

Which measure of central tendency best represents this data?

• Mean

• Median

• Mode

• Range

The mean of this data set is 17.8. What would happen to the mean if 40 was added to the data set?

• The mean would not change

• The mean would go up

• The mean would go down

Which class has the higher median?

• 1st period

• 2nd period

• They have the same median

Which class did better on the test?

• 1st period

• 2nd period

• They both performed the same

How is the data distributed in this histogram?

• Symmetrically

• Skewed Right

• Skewed Left