Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to find raw scores with a TI-83 graphing calculator.
Finding raw scores.
The heights of men are normally distributed with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the height that separates the upper 5% of men from the rest of the population.
Syntax Template
invNorm (area less than score, mean, standard deviation)
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