22) Your study has an alpha of 0.05 and a power of 0.80. You report a chi-square

Question

22) Your study has an alpha of 0.05 and a power of 0.80. You report a chi-square of 2.37. You conclude:

you should accept the alternative hypothesis

there is a statistically significant difference

you do not have enough information to determine if the results are statistically significant

you should reject the null hypothesis

23) The chi square test is appropriate to use when there are independent samples of:

ordinal or nominal data

qualitative or quantitative data

interval or ratio data

estimated or skewed data

Explanation / Answer

22. As the degrees of freedom of chi square is not known, we cannot determine the critical value.

Answer: you do not have enough information to determine if the results are statistically significant

23. Chi square test may be applied to qualitative or quantitative data as we can check for the independence of qualitative variables like gender of a person and age,etc.

Answer: qualitative or quantitative data

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