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Elephants are the mammals with the longest gestation period. One species of elephant has a mean gestation period of 635 days and a standard deviation of 63 days. Assume that a random sample of 42 elephants was tak What is the test statistic that sample mean gestation period is above 650 days? (round your answer to three decimal space) a. z=1.96 b.z=1.543 Ⓒc. z=1.00 d. z=2.575

Elephants are the mammals with the longest gestation period. One species of elephant has a mean gestation period of 635 days and a standard deviation of 63 days. Assume that a random sample of 42 elephants was tak What is the test statistic that sample mean gestation period is above 650 days? (round your answer to three decimal space) a. z=1.96 b.z=1.543 Ⓒc. z=1.00 d. z=2.575

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Elephants are the mammals with the longest gestation period. One species of elephant has a mean gestation period of 635 days and a standard deviation of 63 days. What is the test statistic that sample mean gestation period is above 650 days? (round your answer to three decimal space) Ⓒa. z = 1.96 Ob.z=1.543 c. z= 1.00 Od.z=2.575 Assume that a random sample of 42 elephants was taken.
Transcribed Image Text:Elephants are the mammals with the longest gestation period. One species of elephant has a mean gestation period of 635 days and a standard deviation of 63 days. What is the test statistic that sample mean gestation period is above 650 days? (round your answer to three decimal space) Ⓒa. z = 1.96 Ob.z=1.543 c. z= 1.00 Od.z=2.575 Assume that a random sample of 42 elephants was taken.
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