1 .		Find the mean for the set of data: 10, 12, 12, 16, 19. [Hint]
2 .		Find the mode for the set of data: 10, 12, 12, 16, 19. [Hint]
3 .		Find the median for the set of data: 10, 12, 12, 16, 19. [Hint]
4 .		Find the range for the set of data: 10, 12, 12, 16, 19. [Hint]
5 .		Find the standard deviation for the set of data: 10, 12, 12, 16, 19. [Hint]
6 .		Find the midrange for the set of data: 10, 12, 12, 16, 19. [Hint]
7 .		If a score is in the 80th percentile, what does this mean? [Hint]
8 .		Which correlation coefficient is the closest to perfect correlation? [Hint]
9 .		If a professor's scores on an exam are normally distributed with a mean score of 72 and a standard deviation of 5, find the percentage of people whose scores were between 67 and 77. [Hint]
10 .		A set of data items are normally distributed with a mean of 100 and a standard deviation of 10. Convert the data item, 125, to a z-score. [Hint]
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