The following are the heat- producing capacities of coal from two mines (in millions of calories per
Question:
Assuming that the data constitute independent random samples from normal populations with equal variances, construct a 99% confidence interval for the difference between the true average heat-producing capacities of coal from the two mines.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
John E Freunds Mathematical Statistics With Applications
ISBN: 9780134995373
8th Edition
Authors: Irwin Miller, Marylees Miller
Question Posted: