# Question: Refer to the previous exercise MINITAB reports the tabulated results

Refer to the previous exercise. MINITAB reports the tabulated results for observations at x = 25.

a. Show how MINITAB got the “Fit” of 365.66.

b. Using the predicted value and se value, explain how MINITAB got the interval listed under “95% CI.” Interpret this interval.

c. Interpret the interval listed under “95% PI.”

a. Show how MINITAB got the “Fit” of 365.66.

b. Using the predicted value and se value, explain how MINITAB got the interval listed under “95% CI.” Interpret this interval.

c. Interpret the interval listed under “95% PI.”

## Answer to relevant Questions

Refer to the previous two exercises. a. In the ANOVA table, show how the Total SS breaks into two parts, and explain what each part represents. b. From the ANOVA table, explain why the overall sample standard deviation of y ...You invest $100 in a savings account with interest compounded annually at 10%. a. How much money does the account have after one year? b. How much money does the account have after five years? c. How much money does the ...Refer to the previous exercise. a. The correlation equals -0.890 between x and y, and -0.997 between x and log(y). What does this tell you about which model is more appropriate? b. The half-life is the time for the weight ...Exercise 3.39 in Chapter 3 showed data collected at the end of an introductory statistics course to investigate the relationship between x = study time per week (average number of hours) and y = college GPA. The table here ...Refer to the previous exercise. Conduct a regression analysis of y = RUNS and x = HIT. Does a straight-line regression model seem appropriate? Prepare a report a. Using graphical ways of portraying the individual variables ...Post your question