A conservationist wants to know if the average water level in Horseshoe Lake is more than theaverage water level in Swan Lake. A sample of 23 observations from Horseshoe Lake has a mean of43 meters and a standard deviation of 3.2 meters. A sample of 23 observations from Swan Lake hasa mean of 38 meters and a standard deviation of 2.4 meters. Test his hypothesis at a =0.01.O reject HO; It appears that the average water level in Horseshoe Lake is more than the average water level inSwan Lake.O fail to reject HO; It appears that the average water level in Horseshoe Lake is not more than the average waterlevel in Swan Lake.O not sufficient information to decide

Given n1=n2=23, s1=3.2, x̄1=43, x̄2=38, s2=2.4, ɑ=0.01 We want to test the hypothesis.

Answered: A conservationist wants to know if the…

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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