A random sample of 21 chemists from Washington state shows an average salary of $47066 with a standard deviation of $912. A random sample of 24 chemists from Florida state shows an average salary of $48038 with a standard deviation of $651. A chemist that has worked in both states believes that chemists in Washington make more than chemists in Florida. At a =0.10 is this chemist correct? Let Washington be omplo 1 ond Floride b lo ?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A random sample of 21 chemists from Washington
state shows an average salary of $47066 with a
standard deviation of $912. A random sample of 24
chemists from Florida state shows an average salary of
$48038 with a standard deviation of $651. A chemist
that has worked in both states believes that chemists in
Washington make more than chemists in Florida. At a
=0.10 is this chemist correct? Let Washington be
omplo 1 ond Floride b
lo ?
Transcribed Image Text:A random sample of 21 chemists from Washington state shows an average salary of $47066 with a standard deviation of $912. A random sample of 24 chemists from Florida state shows an average salary of $48038 with a standard deviation of $651. A chemist that has worked in both states believes that chemists in Washington make more than chemists in Florida. At a =0.10 is this chemist correct? Let Washington be omplo 1 ond Floride b lo ?
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