A day care program has an average daily expense of $75.00. The standard deviation is $5.00. The owner takes a sample of 64 bills

Question

3 years ago

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A day care program has an average daily expense of $75.00. The standard deviation is $5.00. The owner takes a sample of 64 bills

. What is the probability the mean of his sample will be between $70.00 and $80.00? Step 1. Calculate a z-score for $70.00 - Step 2. Give the probability for step 1.

Mathematics

1 answer:

SpyIntel [72] · Answer 1 · 2022-06-06T03:54:55+03:00

SpyIntel [72]3 years ago

6 0

I think the answer is 61 dont quote me on it im awful at math