The answer is A because Mike puts in nutritious ingredients into his meals so he doesn’t worry about his weight, meaning he knows his control
2 I have taken that before
My guess is D. Usually, animals try to scare an assailant and attack as a last resort.
Answer:
D. decreasing p or increasing B.
Explanation:
From the formula presented for the sake of answering this question as shown below:
n = Np (1-p)/
(N-1)B squared/4 + (p) (1-p)
Hence, the number of subjects can be reduced while having the least impact of the study reliability if we decrease the proportion of subjects needed (p) or increase the acceptable amount of error (B). This way, the study still remains reliable.