Mathematics, 25.06.2021 01:00 issaaamiaaa15

g Workers employed in a large service industry have an average wage of $9.00 per hour with a standard deviation of $0.50. The industry has 64 workers of a certain ethnic group. These workers have an average wage of $8.85 per hour. Calculate the probability of obtaining a sample mean less than or equal to $8.85 per hour. (Round your answer to four decimal places.)

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g Workers employed in a large service industry have an average wage of $9.00 per hour with a standar...