For the given claim, complete parts (a) and (b) below.
Claim: High school teachers have...
Mathematics, 17.04.2020 23:22 culbertchristi5634
For the given claim, complete parts (a) and (b) below.
Claim: High school teachers have incomes with a standard deviation that is more than $19, 250. A recent study of 149 high school teacher incomes showed a standard deviation of $21,250.
a. Express the original claim in symbolic form.
b. Identify the null and the alternative hypotheses that should be used to arrive at a conclusion that supports the claim: H0: ___ ___ H1:___ ___ ___
Answers: 1
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