the mean hourly wage for employees in goods-producing industries is currently $24.57(bureau of labor Statistics website, april, 12, 2012). Suppose we take a sample ofemployees from the manufacturing industry to see if the mean hourly wage differs fromthe reported mean of $24.57 for the goods-producing industries.a. State the null and alternative hypotheses we should use to test whether the populationmean hourly wage in the manufacturing industry differs from the population meanhourly wage in the goods-producing industries.b. Suppose a sample of 30 employees from the manufacturing industry showed a samplemean of $23.89 per hour. assume a population standard deviation of $2.40 per hourand compute the p-value

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the mean hourly wage for employees in goods-producing industries is currently $24.57
(bureau of labor Statistics website, april, 12, 2012). Suppose we take a sample of
employees from the manufacturing industry to see if the mean hourly wage differs from
the reported mean of $24.57 for the goods-producing industries.
a. State the null and alternative hypotheses we should use to test whether the population
mean hourly wage in the manufacturing industry differs from the population mean
hourly wage in the goods-producing industries.
b. Suppose a sample of 30 employees from the manufacturing industry showed a sample
mean of $23.89 per hour. assume a population standard deviation of $2.40 per hour
and compute the p-value

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