Box+Plot+Homework+9.9.19.pdf - Name_Per_Date Statistics Measures of Center and Spread Boxplots 1.Consider these parallel boxplots of gasoline mileage

Box+Plot+Homework+9.9.19.pdf - Name_Per_Date Statistics...

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Name________________________________________________Per_________Date_________________ Statistics Measures of Center and Spread Boxplots 1.Consider these parallel boxplots of gasoline mileage for three makes of cars. a) Which type of car has the largest IQR (Q3 Q1)? What is the IQR for this car? b) Which type of car has the worst median fuel economy? What is the median for this car? 2.The scores of 18 first year college women on the Survey of Study Habits and Attitudes (this psychological test measures motivation, study habits and attitudes toward school) are given below: 154 109 137 115 152 140 154 178 101 103 126 126 137 165 165 129 200 148 a) What is the 5 number summary for the data? b) Are there any outliers? If so, what are they? 22 24 26 28 30 Miles per gallon 4 6 8 5.3 I st I I 4 IQ 5.3 8 median 242 O Min _101 Qz 154 QF 126 med 138.5 Max _200 IQe 28 yesslts

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3. A survey was conducted to gather ratings of the quality of service at a local
• Fall '19
• Mrs. Guillickson
• Normal Distribution, Interquartile range, Fuel economy in automobiles

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