3 years ago

Let x be normally distributed with mean μ = 133 and standard deviation σ = 23. use table 1.

Mathematics

1 answer:

Svetlanka [38]3 years ago

8 0

A) z value = (x - π) / σ = 100 - 133 / 23 = -1.43
p(<= 100) = 0.0764

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