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Unformatted text preview: c. Anaheim has mean of 48.3; sample variance of 136; standard deviation of 11.66 Pomona has mean of 48.3; sample variance of 92.75; standard deviation of 9.63 This means Pomona has better air quality index than Anaheim Question 33 a. Mean = 9,14 ; Median = 8 ; Mode = 8 b. Range = 16 ; Standard deviation = 5,67 c. Wilma z-score= 1.56, which is smaller than 3 so it should not be considered an outlier. Question 51 a. 35 b. 24 c. 0.92...
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- Spring '10