Z = (score-mean)/SD
±3 = (score-158)/8
Solve for both the negative and positive values.
Heights of women have a bell-shaped distribution with a mean of 158 cm and a standard deviation of 8 cm. Using Chebyshev’s theorem, what do we know about the percentage of Women with heights that are within 3 standard deviations of the mean. What are the minimum and maximum heights that are within 3 standard deviations of the mean
This is like the eighth statistical problem I have put up, I am trying to get some help to learn how to write these problems out. This is my last class, Please can some one help me here!!
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