The mean life span of an African savanna elephant in the wild used to be 60 years. A recent sample of 15 deceased elephants in the wild yielded a meanlife span of 62 years. Assume a normally distributed population with = 6 years. Test if the population mean life span of African savanna elephants hasincreased, using a = 0.05.Select one:O a. p-value = 0.0984, do not reject Ho.O b.p-value = 0.0984, reject Ho.c.p-value = 0.1968, do not reject Ho.d. p-value = 0.4522, do not Reject Ho.

The hypothesized mean life span (in years) of an elephant is gievn as, μ0=60.The sampled number of…

Answered: The mean life span of an African…

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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