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The distribution of all Indian River County grapefruit weights is known to be normally distributed with a mean of 345 grams and a standard deviation
The distribution of all Indian River County grapefruit weights is known to be normally distributed with a mean of 345 grams and a standard deviation of 30 grams. Use this information to determine the following probabilities. Round solutions to four decimal places, if necessary. Find the probability that a random sample of 96 grapefruit has a mean weight greater than 350 grams. P(x>350)= Find the probability that a random sample of 96 grapefruit has a mean weight between 344 and 348 grams. P(344
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