Question: let x be a continous random variable that is normally distributed with a mean of 24 and a standard deviation of 7. find to 4

let x be a continous random variable that is normally distributed with a mean of 24 and a standard deviation of 7. find to 4 decimal places the probability that x assumes a value

a) between 28 and 34

p=?

b) between 21 and 35

p=?

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