# Question

In order to answer the following questions, use the data labeled Happiness_Age on the text website.

a. Use Excel to estimate a simple linear regression model with Happiness as the response variable and Age as the explanatory variable.

b. Use the estimates to predict Happiness when Age equals 25, 50, and 75.

c. Construct a scatter plot of Happiness against Age. Discuss why your predictions might not be accurate.

a. Use Excel to estimate a simple linear regression model with Happiness as the response variable and Age as the explanatory variable.

b. Use the estimates to predict Happiness when Age equals 25, 50, and 75.

c. Construct a scatter plot of Happiness against Age. Discuss why your predictions might not be accurate.

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