Mathematics, 14.06.2021 21:10 xwilliams83

the life span of calculator manufactured by a certain company has a normal distribution with mean 45 months and standard deviation of 7 months. find the probability that the life span of a randomly selected calculator made by this company is greater than 50 months.

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the life span of calculator manufactured by a certain company has a normal distribution with mean 45 months and standard deviation of 7 months. find the probability that the life span of a randomly selected calculator made by this company is greater than 50 months.​

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the life span of calculator manufactured by a certain company has a normal distribution with mean 45 months and standard deviation of 7 months. find the probability that the life span of a randomly selected calculator made by this company is greater than 50 months.