The Average Life of Canadian Women Is 73

question 70

Multiple Choice

The average life of Canadian women is 73.75 years,and the standard deviation of the life expectancy of Canadian women is 6.5 years.Based on Chebyshev's Theorem,determine the upper and lower bounds on the average life expectancy of Canadian women such that at least 90 percent of the population is included.

• A)[12.09 135.41]
• B)[8.75 138.75]
• C)[53.20 94.30]
• D)[66.38 81.13]
• E)[67.25 80.25]

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