Teachers€™ Salaries New York and Massachusetts lead the list of average teacher€™s salaries. The New York average is $76,409 while teachers in Massachusetts make an average annual salary of $73,195. Random samples of 45 teachers from each state yielded the following.

At α = 0.10, is there a difference in means of the salaries?

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Massachusetts New York $76,409 $73,195 8,200 Sample means Population standard deviation 7,800