a-normally-distributed-variable-z-has-a-mean-of-100-and-a-standard-deviation-of-

Question

A normally distributed variable $N$ has a mean of $100$ and a standard deviation of $10$ . Find $P of open paren 85 is less than N is less than 115 close paren$ .

Accepted Answer

Answer

Answer

Answer

A normally distributed variable NN has a mean of 100100 and a standard deviation of 1010. Find P(85<N<115)P\left(85<N<115\right).

A normally distributed variable $N$ has a mean of $100$ and a standard deviation of $10$ . Find $P of open paren 85 is less than N is less than 115 close paren$ .