Mathematics, 03.04.2021 23:30 ktprada
QUESTION 3
The annual day care cost per child is normally distributed with a mean of $8,000 and a standard deviation of $1,500,
What is the 2-score of $7250?
What percent of daycare costs are more than $7250 annually?
In a random sample of 120 families, how many pay more than $7250 annually for day care per child? (Round
off to the nearest whole number)
Answers: 3
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QUESTION 3
The annual day care cost per child is normally distributed with a mean of $8,000 and a s...
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