In this study the explanatory variable is: (( Chose the best answer )) A-You can

Question

In this study the explanatory variable is:  (( Chose the best answer ))

A-You cannot have a response variable for bivariate qualitative data

B-gender    

C-Qualitative and ordinal

D-Impossible to tell without a regression equation or a scatterplot

E-You cannot have an explanatory variable for bivariate qualitative data

F-Quantitative and discrete

G-perception of weight

The best point estimate for the proportion of all college undergraduates who perceive themselves to be about right is:   (((( Fill In the Blank))))
Use 3-decimal place precision


The odds that a man sees himself as being underweight is:    [2 pts]
Use 3-decimal place precision


The odds ratio for a woman seeing herself as overweight versus a male in the same age group is:    [2 pts]
Use 3-decimal place precision

Explanation / Answer

The best point estimate for the proportion of all college undergraduates who perceive themselves to be about right is: (153 +121)/370=0.741 The odds that a man sees himself as being underweight is: [2 pts] Use 3-decimal place precision :46/172 = 0.267 The odds ratio for a woman seeing herself as overweight versus a male in the same age group is: Man ---> 5/175=0.029 Women---->0.197

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