Algebra Bivariate Statistics

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

What is the relative frequency (to the nearest percent) of boys among those who cannot bike to school? 

• 4%

• 14%

• 13%

• 29%

Find the Median of the data set

• 82

• 86

• 88

• 92

Find the Mode of the data set

• 82

• 86

• 88

• 92

Find the interquartile range of the data set

• 76

• 43

• 16

• 92

Find the median of plot B

• 30

• 14

• 28

• 16

What is the interquartile range of plot A?

• 6

• 8

• 15

• 28

What type of association does this graph have?

• positive

• negative

• none

• all of the above

What type of correlation is shown in the scatter plot?

• Positive Linear Correlation

• Negative Linear Correlation

• Non-Linear Correlation

• No Correlation