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Mathematics, 06.07.2019 11:00 isabella20142002
Aday care program has an average daily expense of $75 the standard deviation is $5 the owner takes a sample of 64 bills what is the probability the mean of his sample will be between $70 and $80? the answer choices are 68 1.0 34 + 30. step 1 calculate a z-score for $70 step to give the probability for step 1. step 3 calculate the z score for $80. step for give the probability for step 3.
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Aday care program has an average daily expense of $75 the standard deviation is $5 the owner takes a...
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