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Are men more charismatic than women? A random sample of 110 men and 220 women is...

Are men more charismatic than women? A random sample of 110 men and 220 women is obtained and they are all given a test for charisma which simply classifies each person as either charismatic or not charismatic. What option would answer the question is charisma a sex -related characteristic ?

- One sample t-test?

-t-test for r>0

-dependent groups t-test

-r squared or r

-independent groups t- test

-Chi-square test

-One Factor ANOVA

-z test factor

-two factor ANOVA

-point Biserial r

-Eta-squared


math   Statistics-And-Probability   
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Answer #1

Chi-square test

Here we have to test that charisma and sex related characteristic are dependent or not.

Data of male and female is classified as either charismatic or not charismatic.

These are two nominal (categorical) variables.

So we can use here Chi-square test for independence.

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