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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Migo7s Migo7s
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5 years ago
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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Stats: Modeling the World

Stats: Modeling the World


Edition: 4th
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JennyyyJennyyy
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Migo7s Author
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5 years ago
This helped my grade so much
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5 years ago
Perfect
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