According to the 2016 World Almanac, the two states with the…

Written by Anonymous on May 22, 2026 in Uncategorized with no comments.

Questions

Accоrding tо the 2016 Wоrld Almаnаc, the two stаtes with the lowest average public school teacher pay for the 2013-2014 school year were Mississippi and South Dakota. Suppose random samples of 45 teachers were drawn from each state. The sample mean for Mississippi was $42,187. Suppose the population standard deviation for Mississippi is $4300. The sample mean for South Dakota was $40,023. Suppose the population standard deviation for South Dakota is $4500.At a 0.10 level of significance, is there a difference in the means of public school teacher salaries for the two states?Match the correct response for each step in the hypothesis test.

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