Assume that the random variable x is normally distributed with mean μ = 70 and standard...

Assume that the random variable x is normally distributed with mean μ = 70 and standard deviation σ = 10. Find P(x < 82)

a. 0.9942

b. 0.4500

c. 0.1151

d. 0.8849

Solutions

Expert Solution

The option d is correct i.e.d.0.8849

P(x < 82)=0.8849

The Z table is

orchestra answered 1 year ago

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