STA 210Week 8

The p-vlaue of chi-square test is 0.04, then the association between X and Y is

• Weak

• Strong

the p-value of the t-test is 0.11 and Y is a continuous var, what is X

• Binary

• Discrete

• Non-Binary

the more different the hight bars are in joint bar graph, the stronger is the assocaution

• T

• F

The association is strong

• T

• F

t-test can be applied

• T

• F

Fr(Sport=Football | Gender=Female)

• 12

• 1

• 1/12

• 50%

the association is strong

• T

• F

Joint bar plot can be applied

• T

• F