Use the Following Information for Questions:
the Heights (In $\overline{x}$

Short Answer

Use the following information for questions:
The heights (in inches) and foot lengths (in centimeters) of 32 college men were used to develop a model for the relationship between height and foot length. The scatterplot shows that a linear model is appropriate. SPSS output is provided below.
-Calculate a 95% confidence interval for the average foot length for all college men who are 70 inches tall. Descriptive statistics for the two variables are provided below. Use the mean to obtain $\overline{x}$ and note that = 289.87