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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?
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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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