Perform Statistical Inference for Multiple Regression

Essay

Perform statistical inference for multiple regression.
-The advertising campaign for a high fiber cereal wants to claim that high fiber cereals
are lower in calories. In order to research this claim, they obtain nutritional information
for 77 breakfast cereals including the amount of fiber (in grams) and the number of
calories per serving. The data resulted in the following scatterplot.
a. Do you think there is a clear pattern? Describe the association between fiber and
calories.
b. Comment on any unusual data point or points in the data set. Explain.
c. Do you think a model could accurately predict the number of calories in a serving of
cereal that has 22 grams of fiber? Explain.