Question 5 of 10 1 point Question Attempt 3 of 3 b Construct an 80...
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Question 5 of 10 1 point Question Attempt 3 of 3 b Construct an 80 confidence interval for the proportion of smartphone owners aged 18 24 who have an Android phone Round the answers to at least three decimal places An 80 confidence interval for the proportion of smartphone owners aged 18 24 who have an Android phone is 0 390 p 0 472 Part 2 3 Part 3 of 3 c Assume that an advertisement claimed that 46 of smartphone owners aged 18 24 have an Android phone Does the confidence interval contradict this claim The confidence interval Choose one contradict the claim because 0 46 Choose one contained in the confidence interval does does not X 5 Ella E
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