SOLUTION: In np > 5 & nq > 5, estimate p (fewer than 7) with n=14 & p=0.6 by using the normal distribution as an approximation to the binomial distribution; if np < or nq

SOLUTION: In np > 5 & nq > 5, estimate p (fewer than 7) with n=14 & p=0.6 by using the normal distribution as an approximation to the binomial distribution; if np < or nq < 5. Then state t

Question 911547: In np > 5 & nq > 5, estimate p (fewer than 7) with n=14 & p=0.6 by using the
normal distribution as an approximation to the binomial distribution; if np < or nq < 5. Then state that the normal approximation is not suitable.
p (fewer than 7)=
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
suitable for normal approximation: np = 8.4 and nq =5.6
m = .6*14 = 8.4,
P(x <7)
Use: 6.95
P(x ≤ 6.95)
z = (6.95-8.4)/(sqrt(.6*.4)/16))
Use table to find P
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