A recent article in a business journal reported that the mean annual salary for graduates from 30 top MBA programs 10 years after graduation is $275,000 Assume the standard deviation is $54,500? 23...


A recent article in a business journal reported that the mean annual salary for graduates from 30 top MBA programs           10 years after graduation is  $275,000 Assume the standard deviation is $54,500?












23The middle interval that captures 95% of the mean salaries from samples of size75graduates is,
























a$262,666$287,334
b$259,582$290,418
c$255,728$294,272
d$250,910$299,090


Jun 08, 2022
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