Inactive Tutor answered • 03/18/18
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z122 = (122 - 100) / 15
z122 = 22 / 15
z122 = 1.466...
z102 = 0.133...
Get a z-score chart and subtract the percentages.
Kaya K.
asked • 03/18/18Find the area of the shaded region
A graph depicts IQ scores of adults and those scores are normally distributed with a mean of 100 and a standard deviation of 15. Find the area of the shaded region.... (between the IQ scores of 102 and 122)
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