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If np 5 and nq 5, estimate P (more than 4) with n=14 and p=0.

If np ≥5 and nq ≥ 5, estimate P (more than 4) with n=14 and p=0.3 by using the normal distribution as an approximation to the binomial distribution; if np <5

or nq < 5, then state that the normal approximation is not suitable

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Part one
n = 14
p = 0.3
np = 14*0.3 = 21/5= 4.2
So np = 4.2 and np &lt; 5
nq &gt; 5 is NOT true. Also nq is not equal to 5 either.
nq &lt; 5 which means that the normal approximation is not...

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