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Unformatted text preview: c. Explanatory=Score on final exam Response=Final course grade d. Explanatory=Opinion of death penalty (for or against) Response=Gender (male or female) 2.21 2.25 a. The shape is approximately symmetric. b. Highest temp is 92 c. The lowest temp is 64 d. There are 5 temps in the 80's 5/20cities=25% 2.41 Boxplot of blood a. Median = 122.5 b. lower q = 112 upper q = 130.75 c. IQR=18.75 d. 1.5*18.75=23.25 lower than 88.75 no higher than 154 no therefore there are no outliers e. blood pressure 150 140 130 120 110 100 Boxplot of blood pressures 2.56 a. (200-170)/20=1.5 b. (140-170)/20=-1.5 c. (170-170)/20=0 d. (230-170)/20=3 2.74 a. For the median, the z-score should be around 0 b. For the lowest value, the z-score should be negative c. For the highest value, the z-score should be positive d. For the mean, the z-score should be 0...
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- Fall '08