Suppose the total weight of passengers on a particular flight has a mean of 1499 with standard deviation 128 what is the score of a flight with a total weight of 1639.8

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Suppose the total weight of passengers on a

particular flight has a mean of 1499 with standard

deviation 128

what is the score of a flight with a total weight of

1639.8

Expert Solution
Step 1

Let X be the random variable from normal distribution with mean (μ) = 1499, standard deviation (σ) = 128 and X = 1639.8

Then, 

We have to find the Z- Score = ? 

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