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Mathematics, 14.04.2020 21:15 Tyrant4life
Claim: High school teachers have incomes with a standard deviation that is more than $17, 500. A recent study of 136 high school teacher incomes showed a standard deviation of $18, 500.
A. Express the original claim in symbolic form.
B. Identify the null and the alternative hypotheses that should be used to arrive at the conclusion that supports the claim.
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Claim: High school teachers have incomes with a standard deviation that is more than $17, 500. A rec...
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