Question: Please explain answers. Also what is the excel formula you used to get answer Random variable x has a uniform distribution defined by the probability

Please explain answers. Also what is the excel formula you used

Please explain answers. Also what is the excel formula you used to get answer

to get answer Random variable x has a uniform distribution defined by

Random variable x has a uniform distribution defined by the probability density function below. 1/100 for values of x between 200 and 300 1(x) = 0 elsewhere else 21. Determine the probability that x has a value between 225 and 250. 22 Determine the probability that x has a value of at least 220. 23. Determine the mean (expected value) of x. 24. Determine the standard deviation of the random variable

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