Statistics and Data Review

What is the association?

• Negative association

• No association

• Positive association

• All of the above

What type of association does this graph have?

• positive
• negative
• none
• all of the above

What type of association does this graph have?

• positive 
• negative
• none
• all of the above

About how many male math teachers were there in 2006?

• 15
• 30
• 35
• 45

If Gold's Gym paid $250 for each TV, how many did they buy?

• 35
• 30
• 45
• 20

The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?

• The more books students read, the lower their English grade.
• The more books students read, the higher their English grade.
• The fewer books students read, the higher their English grade. 
• No relationship exists between the number of books students read and their English grades. 

What color car is the least popular at this car dealership?

• Red
• White
• Blue
• Green

How many sophomores like burritos and pizza?

• 6
• 5
• 11
• 50

How many women drive an SUV?

• 180

• 45

• 156

• 135

What is the median of this data set?

• 8

• 12

• 15

• 19