Mathematics, 03.07.2020 01:01 fffcc7665
The cost of unleaded gasoline in the Bay Area once followed a normal distribution with a mean of $4.74 and a standard deviation of $0.16. Sixteen gas stations from the Bay area are randomly chosen. We are interested in the average cost of gasoline for the 15 gas stations. What is the approximate probability that the average price for 15 gas stations is over $4.99?
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8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?
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If u good at math hit me up on insta or sum @basic_jaiden or @ and
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The cost of unleaded gasoline in the Bay Area once followed a normal distribution with a mean of $4....
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