Preparing to Conduct Inference for Two-Way Tables — Quiz
Question 2 • Statistics
The principal would like to know if these data provide convincing evidence that the distribution of responses differs across the grades in the population of all students in her school. The random and 10 percent conditions are met. Is the Large Counts condition met?
Answer
A
No, the smallest expected count is 3 point 0 6 , so the expected counts are not all at least 5 .
B
No, the smallest expected count is 0 point 1 9 , so the expected counts are not all at least 5 .
C
Yes, the smallest expected count is 23 point 7 5 , so all expected counts are at least 5 .
D
Yes, the smallest expected count is 26 point 2 5 , so all expected counts are at least 5 .