The researchers also measured the number of escape attempts during the medical procedure for each cat. A
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(a) The P-value for the two-sample t test would be greater than 0.05.
(b) There is statistically significant evidence (at the α = 0.05 level) that the mean number of escape attempts per cat is not the same for trained and untrained cats.
(c) There is statistically significant evidence (at the α = 0.01 level) that the mean number of escape attempts per cat is not the same for trained and untrained cats.
(d) There is statistically significant evidence (at the α = 0.10 level) that the mean number of escape attempts per cat is not the same for trained and untrained cats.
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Related Book For
Statistics For The Life Sciences
ISBN: 9780321989581
5th Edition
Authors: Myra Samuels, Jeffrey Witmer, Andrew Schaffner
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