Math

StatisticsQ&A LibraryIn a sample of 131 women with cosmetic dermatitis from using eye shadow, 12 were diagnosed with a nickel allergy. In a sample of 250 women with cosmetic dermatitis from using mascara, 25 were diagnosed with a nickel allergy Compute a 95% confidence interval for the proportion of women with cosmetic dermatitis from using eye shadow who have a nickel allergy. Interpret the result. Compute a 95% confidence interval for the proportion of women with cosmetic dermatitis from using mascara who have a nickel allergy. Interpret the result. Suppose you are informed that the true proportion with a nickel allergy for one of the two groups (eye shadow or mascara) is.12. Can you determine which group is referenced? Explain. 6. a) b) c)Start your trial now! First week only $4.99!*arrow_forward*

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