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###### 9) A recent study of 100 elementary school teachers in _ southern state found that their mean salary was $24,000 with population standard deviation of $2100. A similar study of 100 elementary school teachers in western state found that their mean salary was 534,400 with population standard deviation of = 53200. Test the claim that the salaries of elementary school teachers in the western state more than $10,000 greater than that of elementary teachers in the southern state; Use a 0.05_ Assume Ih

9) A recent study of 100 elementary school teachers in _ southern state found that their mean salary was $24,000 with population standard deviation of $2100. A similar study of 100 elementary school teachers in western state found that their mean salary was 534,400 with population standard deviation of = 53200. Test the claim that the salaries of elementary school teachers in the western state more than $10,000 greater than that of elementary teachers in the southern state; Use a 0.05_ Assume Ihe two samples are random and independemt

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