# Question: Consider the high school SAT scores data from Exercise 31

Consider the high school SAT scores data from Exercise 31 once more. The mean Verbal score was 596.30 and the standard deviation was 99.52.

a) Find a 90% confidence interval for the mean SAT Math score for all students with an SAT Verbal score of 500.

b) Find a 90% prediction interval for the Math score of the senior class president, if you know she scored 710 on the Verbal section.

a) Find a 90% confidence interval for the mean SAT Math score for all students with an SAT Verbal score of 500.

b) Find a 90% prediction interval for the Math score of the senior class president, if you know she scored 710 on the Verbal section.

**View Solution:**## Answer to relevant Questions

Using the same data provided in Exercise 48, answer the following questions. a) Find the 95% prediction interval for the effectiveness of the video on a pitcher with an initial ability of 33 strikes. b) Do you think ...Here is a scatterplot showing the regression line, 95% confidence intervals, and 95% prediction intervals, using 2011 and 2012 male unemployment data for a sample of 33 nations. The response variable is the 2012-Male Rate, ...Here’s a scatterplot of the % of income spent on food versus household income for respondents to the Cornell National Social Survey: For each of the regression assumptions, state whether it is satisfied, not satisfied, or ...One possible model for the manufacturing process of Exercise is the following: Dependent variable is: Log( Cost per unit) R squared = 90.1% R squared (adjusted) = 89.3% s = 0.0841 with 15 - 2 = 13 degrees of ...Much attention has been paid to the challenges faced by the airline industry. Patterns in customer demand are an important variable to watch. The scatterplot below, created in Excel, shows the number of passengers departing ...Post your question