ment Chapter 9, Section 3, Exercise 057 Two intervals are given, A and B, for th

Question

ment Chapter 9, Section 3, Exercise 057 Two intervals are given, A and B, for the same value of the explanatory variable. A: 2.5 to 7.1 B: 29 to 6.7 (a) Which interval is the confidence interval for the mean response? Which interval is the prediction interval for the response? (b) What is the predicted value of the response variable for this value of the explanatory variable? Enter the exact answer. The predicted value is L exact number, no tolerance Click if you would like to Show Work for this question: Open Show Work SHOW HINT 5an Inc All Rights Reserved. A Division of 2ohn Wiley&Son; Ins o search

Explanation / Answer

Prediction interval is always wider as compared to confidence interval. Hence,

a) Confidence interval: B

Prediction interval: A

b) Predicted value = (2.5 + 7.1)/2 = 9.6/2 = 4.8

Related Questions

Navigate

• Browse (All)
• Browse M
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.