Mathematics, 30.03.2020 14:33 ohgeezy
AP Statistics
Decorate. A store sells ornaments for Christmas trees. The prices of the ornaments are roughly normally distributed with a mean of $7.65 and a standard deviation of $1.45.
A)What is the probability that a randomly selected ornament will cost more than $10?
B)If eight ornaments are randomly selected, what is the probability that exactly 3 of them cost over $10?
Answers: 3
Mathematics, 21.06.2019 18:30, Alexandragurule18
Can someone check if i did this correct. it’s number 4 if you’re wondering.
Answers: 1
Mathematics, 21.06.2019 21:30, jabezslade22
Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.
Answers: 1
AP Statistics
Decorate. A store sells ornaments for Christmas trees. The prices of the...
Decorate. A store sells ornaments for Christmas trees. The prices of the...
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