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Statistics Assignment | Professional Writing Services

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January 16th, 2020

Questions 4-6: A survey of 350 adult females in 1990 revealed that 148 smoked while a survey of 488 adult females in 2000 showed that 163 smoked. Let p represent the proportion of adult female smokers. If you are interested to test if smoking has declined during 1990s then: 

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6. The p-value is approximately: (E)

A. 2.63

B. .009

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C. .496

D. .089

E. .004

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