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Last year s mean hourly wage in dollars for all hospital clerical workers in a...

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Last year s mean hourly wage in dollars for all hospital clerical workers in a large state was 6 75 An administrator for the state believes that this year s mean hourly wage for hospital clerical workers is greater than last year s mean She hires statisticians to sample a number of hospital clerical workers and to carry out a hypothesis test State the null hypothesis Ho and the alternative hypothesis H that would be used for this test H 0 o 0 X D P S

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