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A claim is made that employees work less than 15 hours/week, on average, at Joe's Pretty-Good Burgers. . What kind of hypothesis test is this?

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A claim is made that employees work less than 15 hours/week, on average, at "Joe's Pretty-Good Burgers". . What kind of hypothesis test is this? O 2 Independent Means t-test O 2 Proportions z-test O 2 Means Matched Pairs t-test O 1 Proportion z-test O 1 Mean t-test . Which hypotheses do we want to test? O Ho: H1 = 15 HA: H1 * 15 O Ho: H1 = 15 HA: H1 > 15 O Ho: H1 = 15 HA: H1

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