Answered: the cheetah is the fastest land mammal…

Name: the cheetah is the fastest land mammal and is highly specialized to r
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Description: the cheetah is the fastest land mammal and is highly specialized to run down prey. researchers wants to determine how fast the cheetah actually is. from prior studies they were able to get that the sample standard deviation speed for a cheetah is 6.

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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the cheetah is the fastest land mammal and is highly specialized to run down prey. researchers wants to determine how fast the cheetah actually is. from prior studies they were able to get that the sample standard deviation speed for a cheetah is 6.2 mph

A- what is the minimum amount of cheetah they need to sample if the researchers want to be within 4mph of a cheetah actual speed(MPH) and have a 99% confidence level

B- what is the minimum amount of heetah they need to sample if the researhers want to be within 2 mph of a cheetah actual speed(mpH) and have a 99% confidence level.

c- what effect does doubling the required accuracy have on the sample size?

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