Answer:
D. is the probability that the test correctly rejects the null when the alternative is true.
Explanation:
The answer will be D because if there is a purpose behind an issue it can help provide examples and backup.
At least to me
Answer: Since ACCA is chartered accountancy qualification the best course a student can pursue after 10th is commerce in 11th & 12th.
Explanation yes it is necessary
It would seem most likely that the study that would constitute human subjects research would be - a researcher from a school of social work obtains access to students academic records (including identifiable information) to assess the effect of drug awareness programs on student academic achievement. For this study the researcher has specific personal information about the subjects he wants to study, all the subjects are real students, they are all identifiable, they aren't just a number or statistics or anonymous people.