Refer to the alligator data in Table D.11 of the Data Bank. Using the data on testosterone

Question:

Refer to the alligator data in Table D.11 of the Data Bank. Using the data on testosterone x4 for male alligators, compare the means for the two lake regions.
(a) Should you pool the variances with these data?
(b) Find a 90% confidence interval for the difference of means between the two lakes. Use the approximate r procedure on page 413.
(c) Which population has the highest mean and how much higher is it?
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

Question Posted: