Teachers' Salaries California and New York lead the list of average teacher salaries. The California yearly average is s64,421 while teachers in New York make an annual salary of $62,332. Random samples of 45 teachers from each state yielded the following. California New York Sample mean 65,733 62,814 Population standard deviation 8185 7719

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Teachers' Salaries California and New York lead the list of average teachers'
salaries. The California yearly average is $64,421 while teachers in New York
make an annual salary of s62,332. Random samples of 45 teachers from each
state yielded the following.
California
New York
Sample mean
65,733
62,814
Population standard deviation
8185
7719
Send data to Excel
Use µ, for the average teachers' salaries in California. At a=0.05, is there a
difference in means of the salaries?
Part 1 of 5
(a) State t
m.
is h
sis test is
Part 2 of 5
Find the
2/5
Part 3 of 5
(c) Compute the test value. Round the answer to at least two decimal
places.
Transcribed Image Text:Teachers' Salaries California and New York lead the list of average teachers' salaries. The California yearly average is $64,421 while teachers in New York make an annual salary of s62,332. Random samples of 45 teachers from each state yielded the following. California New York Sample mean 65,733 62,814 Population standard deviation 8185 7719 Send data to Excel Use µ, for the average teachers' salaries in California. At a=0.05, is there a difference in means of the salaries? Part 1 of 5 (a) State t m. is h sis test is Part 2 of 5 Find the 2/5 Part 3 of 5 (c) Compute the test value. Round the answer to at least two decimal places.
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