What assumptions must be met to use the Pearson chi Square test. ( Select all th

Question

What assumptions must be met to use the Pearson chi Square test. ( Select all that apply) a. the outcome measures are independent b. no more than 20% of the cells in the contingency table have an expectency frequency of< 5. c. the outcome must jhave median value d. the outcome is normally disrtibuted

The risk of having committed a Type 2 error was about 40%.   b. the risk of having committed a type 2 error was about 60%. c, the sample was not representative of the target population d. the risk of committing a Type 1 error was 40%.

Explanation / Answer

Pearson chi square test.

Answer is a) the outcome measures are independent , b)no more than 20%of the cells in contigency table have a expected frequency less than 5 and d) the outcome is normally distributed

Answer is b) and d)

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.