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DedPeter [7]
3 years ago
9

What is the probability that the sample mean life span of 64 calculators from Caseo will exceed the sample mean life span of 81

calculators from Sharpy by greater than 6 months?
Mathematics
1 answer:
musickatia [10]3 years ago
8 0

Answer:

it would be 64-81  than answer devide by 6.

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