Provide
a. Figure the means and standard deviations for the each group: governors and CEOs.
b. Explain, to a person who has never had a course in statistics, what you have done.
c. Note the ways in which the means and standard deviations differ, and speculate on the possible meaning of these differences, presuming they are representative of U.S. governors and large corporations’ CEOs in general.
8. A researcher records the levels of attraction for various fashion models among college students. He finds that mean levels of attraction are much higher than the median and the mode for these data.
a. What is the shape of the distribution for the data in this study?
9. An organizational psychologist measures levels of job satisfaction in a sample of 30 participants. To measure the variance of job satisfaction, it is calculated that the SS = 120 for this sample.
10. State the three empirical rules for a normal distribution with any mean and varaince.
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