A random variable X has a Normal probability distribution with a mean of 78.0 and a standard deviation of 2.0. Calculate P(X < 79.00).
Added by Jerry S.
Step 1
00 using the formula: z = (x - μ) / σ where x is the value we want to find the probability for, μ is the mean, and σ is the standard deviation. z = (79.00 - 78.0) / 2.0 z = 0.50 Show more…
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