Given a continuous random variable X with a normal distribution N(μ=60, σ=10), what is the probability that X is greater than 80?

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Q: Let the random variable x have a normal distribution with a mean value of 70 and a varience of 25.…

A: Given data, Mean      μ=75 Variance σ2 =25 sd          σ=5 P(X&lt;80)=?

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Q: Let the random variable x have a normal distribution with a mean value of 70 and a variance of 25.…

A: Given data: Mean = 70 Variance = 25 To find: P (x &lt; 80 ) = ?