A researcher wants to know if the distribution of income in

A researcher wants to know if the distribution of income in his sample corresponds to the real distribution in his population (60% < the standard, 40% >= above the standard). Which of the following test could he use for this? A. An independent samples t-test, B. ANOVA C. Pair-samples t-test or D. Chi-square test.

Solution

Probability Distribution in sample is compared to population using Chi-square goodness of fit test. Rest others compare the means of data only..