Consider the patient satisfaction survey data in Exercise 6-19 (a) Estimate the mean satisfaction given that age
Question:
Consider the patient satisfaction survey data in Exercise 6-19
(a) Estimate the mean satisfaction given that age 24, severity
38, Surg-Med 0, and anxiety 2.8.
(b) Compute a 95% CI on this mean response.
(c) Compute a 95% PI on a future observation at the same values of the regressors.
(d) What do you notice about the relative size of these two intervals?
Which is wider and why?
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Related Book For
Engineering Statistics
ISBN: 9780471388791
2nd Edition
Authors: Douglas C. Montgomery, George C. Runger, Norma F. Hubele
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