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# (Solved): is part of a survey, 17 college graduates and 20 non-graduates were asked, "How many hours did you ...

is part of a survey, 17 college graduates and 20 non-graduates were asked, "How many hours did you spend at your job ast week?" The results are shown in the stem-and-leaf display below. Answer the questions that follow. (a) What were the ranges for the two groups? Graduates Non-graduates (b) Which group had the higher median number of hours? Graduates Then-graduates medians were the same (c) Which group had more responses in the 20 s? Graduates Non-graduates Each had the same Jessica and her family are relocating to Los Angeles and have found a great area in which to live. The mean home price in the area is with a standard deviation . They purchased a home for . Find the z-score of the price of Jessica's home relative to the prices among all the homes in the area. Round your answer to two decimal places.

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a)GraduatesMinimum= 23Maximum= 57Range= 57-23= 34Non - graduatesMinimum= 23Maximum= 59Range= 59-2
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