Probability of diameter
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Sun Love grapefruit growers have determined that the diameters of their grapefruits are normally distributed with a mean of 4.5 inches and a standard deviation of 0.3 inches. If a grapefruit is selected at random, what is the probability that its diameter:
a. is at least 4.14 inches?
b. will be between 4.8 adn 5.04 inches?
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This solution provides calculations for probability.
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Let X be the diameter. It has mean m = 4.5 inches and standard deviation d = 0.3 inches.
Let Y ...
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