An investigator wishes to examine if there was a significant median life expectancy between non-smokers and smokers. The

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An investigator wishes to examine if there was a significant
median life expectancy between non-smokers and smokers. The
following data were randomly selected. Please use appropriate
statistical method to answer the investigator’s question.

An Investigator Wishes To Examine If There Was A Significant Median Life Expectancy Between Non Smokers And Smokers The 1 (25.03 KiB) Viewed 23 times

2. (12 points) An investigator wishes to examine if there was a significant median life expectancy between non-smokers and smokers. The following data were randomly selected. Please use appropriate statistical method to answer the investigator's question.

G 日 86 77 66 87 79 77 67 65 65 A|B|C|D|E|F 5 Non-smokers Smokers 6 81 62 90 79 72 7 65 86 88 72 80 35 8 89 74 92 63 78 9 70 75 88 77 67 72 10 87 76 90 45 69 75 11 61 69 87 62 73 12 94 69 95 70 13 98 61 66 91 62 78 14 81 72 72 73 71 80 15 70 77 84 67 70 45 四四wa出 仍乃乃乃江 76 75 70 67 71 90 55 69 91 30 64 64 四 71