nix: z score= -3.2500 B. C: z score= .08571, P: z score= -1.2500 C. Chicago: z score=.04286, P: z score=.7500 D. C: z score= 1.5714, P: z score=2.5000

Alexander, a meteorologist, is studying the daily high temperatures over the past 50 years during the month of july for the cities of Chicago and phoenix (a sample size of 1550 July days for each city). He found that in chicago, the middle 95% of july days have a high temperature between 70 and 98 degrees, while in Phoenix, the middle 95% have a high temperature between 94 and 110 degrees. On one particular day, the temperature in Phoenix is exactly 17 degrees higher than the temperature in chicago. Which of the following is NOT a valid pair of zero scores for the two cities?A. Chicago: z score= 1.7143, phoenix: z score= -3.2500 B. C: z score= .08571, P: z score= -1.2500 C. Chicago: z score=.04286, P: z score=.7500 D. C: z score= 1.5714, P: z score=2.5000

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