Scatter Plots Association Prediction

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. 

Which scatter plot shows no relationship?

• Graph A

• Graph B

• Graph C

• Graph D

Based on the scatter plot, which statement best describes the trend?

• As the daily temperature increases, the number of beach visitors increases.

• as the daily temperature decreases, the number of beach visitors increases.

• As the daily temperature increases, there is no change in the number of beach visitors

• As the daily temperature increases, the number of beach visitors decreases

• $13,500.00

• $11,454.55

• $13,454.55

• $636.36

Marni recorded the cost of different weights of apples and made a scatter plot of her data. Based on the data, what is the best prediction of weight for apples that cost $18?

• 11 pounds

• 9 pounds

• 7.5 pounds

• 10 pounds

Based on the scatterplot, if Emily spends 1 hour watching TV, predict how many she would spend reading.

• 4

• 3

• 5.5

• 7.5

• $85

• $50

• $35

• $25

The scatterplot shows the relationship between the average cost of groceries and the number of people i the household. Predict how much money would be spent on 7 people in the household.

• $240

• $180

• $220

• $200

• Positive Association
• Negative Association
• No Association
• Non-Linear Association

Predict when the club will have no members.

• 6 years

• 7 years

• 8 years

• 9 years