BQA 3123- Iva Ballard Exam 4 question with complete solution
BQA 3123- Iva Ballard Exam 4p-value alpha reject the null p-value alpha retain the null the variable "k" equals the number of outcomes Assumptions for Chi-Square Goodness of Fit -observations must be independent -sample size should be sufficiently large so expected frequency is at least 5 goodness of fit test -tests the equality of proportions only -The closer the observed frequencies are to the expected frequencies; the more likely the null is true R-Squared The value of Upper R squared R2 indicates the percentage of the total sample variation in y-values accounted for by the model.
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bqa 3123 iva ballard exam 4
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