Predict longevity based on body mass index (BMI). I would use factorial ANOVA on

Question

Predict longevity based on body mass index (BMI). I would use factorial ANOVA one-way ANOVA logistic regression MANOVA t-test for dependent means (paired t-test) t-test for independent means multiple regression one-sample Z test linear regression chi-square test I want to compare the mean cholesterol level of 30-year-women to that of 40-year- old women at two levels of fitness training. I would use MANOVA chi-square test one-way ANOVA t-test for independent means linear regression t-test for dependent means (paired t-test) multiple regression factorial ANOVA logistic regression one-sample Z test I want to compare the proportions of people who prefer hearing aid A to hearing aid B. I would use t-test for independent means t-test for dependent means (paired t-test) logistic regression linear regression one-sample Z test chi-square test one-way ANOVA multiple regression factorial ANOVA

Explanation / Answer

To predict longevity based on body mass index (BMI), one would use Liner regression, because longevity is predicted using one independent variable body mass index BMI

Hence correct option is LINEAR REGRESSION

To compare mean cholesterol level of 30-year-old women and 40-year-old-women at two levels of fitness training, one would use t-test for independent maeans because the two samples 30-year-old women and 40-year-old-women are independent of each other

Hence correct option is t-test for independent means

To compare proportion of people who prefer hearing aid A to hearing aid B, one would use Chi-square test

Hence the correct option is Chi-Square test

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