Scatter Plots Flashcard

Front

What is the correlation coefficient for this data set? (Round to the nearest hundredth)

Back

0.97

Front

What is the regression equation for this data set? (Round the slope to the nearest hundredth and the y-intercept to the nearest tenth.)

Options:

y = 4.16x + 14.3

,

y = 4x + 14

,

y = 14.3x + 4.16

,

y = 14x + 4

Back

y = 4.16x + 14.3

Front

What type of correlation does this table have?

Back

strong positive

Front

What is the correlation coefficient for this data?

Back

0.84

Front

What is the linear regression for this data? Options:

y = 5.3x + 0.06

,

y = 0.06x + 5.3

,

y = 5

,

y = 5x

Back

y = 0.06x + 5.3

Front

How many grams of sugar would you predict a cereal with 150 calories to have?

Back

14

Front

How many grams of sugar would you predict a cereal with 85 calories to have?

Back

10

Front

How many grams of sugar would you predict a cereal with 200 calories to have?

Back

17

Front

What is the residual for Raisin Bran? (Round to the nearest hundredth)

Back

1.10, 1.1

Front

What is the residual for Honey Smacks? (Round to the nearest hundredth)

Back

6.58