Question: A study was conducted to determine if the salaries of elementary school teachers from two neighboring states were equal. A sample of 100 teachers from each state was

randomly selected. The mean from the first state was $29,100 with a standard deviation

of $2300. The mean from the second state was $30,500 with a standard deviation of

$2100. Test the claim that the salaries from both states are equal. Use α = 0.05.

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