Mathematics, 06.12.2020 08:40 Liantic
Assume the annual day care cost per child is normally distributed with a mean of $8,000 and a standard deviation of $1,500. In a random sample of 120 families that use day care, how many pay more than $7,250 annually for day care per child?
Answers: 3
Mathematics, 21.06.2019 14:40
You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order
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Mathematics, 21.06.2019 17:00
Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?
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Mathematics, 21.06.2019 18:00
Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices
Answers: 2
Assume the annual day care cost per child is normally distributed with a mean of $8,000 and a standa...
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