Recall the previous exercises about estimating energy expenditure. The summary statistics on the difference between estimated EE

Question:

Recall the previous exercises about estimating energy expenditure. The summary statistics on the difference between estimated EE and actual EE were as follows:

Sample size Sample average (kcal) Sample SD (kcal) Difference Estimated – Actual %3! 80 Sd Xa = 129 Sa = 393.50 393.50


Suppose the summary statistics had been:

Sample SD (kcal) Sample Sample average (kcal) size Difference = Estimated – Actual Xa = 129 93.50 Sa = 93.50 80

How, if at all, would the values of the following (using the theory-based method) be different?
a. p-value:                                                             Same Larger Smaller
b. Standardized statistic:                                    Same Larger Smaller
c. Midpoint of the 95% confidence interval:   Same Larger Smaller
d. Width of the 95% confidence interval:        Same Larger Smaller

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Introduction To Statistical Investigations

ISBN: 9781118172148

1st Edition

Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy

Question Posted: