Question: If a random variable has the standard normal distribution, find the probability that it will take on a value (a) less than 1.75 ; (b)

If a random variable has the standard normal distribution, find the probability that it will take on a value

(a) less than 1.75 ;

(b) less than -1.25 ;

(c) greater than 2.06 ;

(d) greater than -1.82 .

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