Refer to the brain NE data of Example 7.2.1. Suppose you are planning a similar experiment; you
Question:
(a) Using the data of Example 7.2.1 as a "pilot study," determine how many rats you should have in each group. (The mean NE in the control group in Example 7.2.1 is 444.2 ng/g and the SD is = 69.6 ng/g.)
(b) If you were planning to use a one-tailed / test, what would be the required number of rats?
Example 7.2.1
For each of the following data sets, use Table 4 to bracket the two-tailed P-value of the data as analyzed by the t test.
(a)
(b)
(c)
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Statistics For The Life Sciences
ISBN: 9780321989581
5th Edition
Authors: Myra Samuels, Jeffrey Witmer, Andrew Schaffner
Question Posted: