Multiple Choice
A researcher wants to know the probability of selecting a student athlete from a school population where 5% of students are athletes.If the researcher selects a sample of 120 students,is it appropriate to use the normal approximation of the binomial distribution to estimate this probability?
A) Yes, because the sample size is large.
B) Yes, because nq is greater than 10.
C) No, because np is greater than 10.
D) No, because np is less than 10.
Correct Answer:
Verified
Correct Answer:
Verified
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