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In a normal distribution, find the z-score(s) that cuts off the middle 32%
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In a normal distribution, find the z-score(s) that cuts off the middle 32%
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Question 1179009: Hi! Please help me solve this question! Thank you so much!
In a normal distribution, find the z-score(s) that cuts off the middle 32% Answer by ewatrrr(24785) (Show Source):
You can put this solution on YOUR website!
middle 32%: 16% on either side of Mean(which is 50% from left & right)
66% - 34% is the middle 32%
Using TI or similarly an inexpensive calculator like an Casio fx-115 ES plus
z1 = invNorm(.66) = .4125
z2 = invNorm(.34) = -.4125
