Suppose X has the B(100, 0.6) distribution. When use the normal approximation method to solve it,...
Suppose X has the B(100, 0.6) distribution. When use the normal approximation method to solve it, the new normal distribution's standard deviation's value equals: ______
Homework Answers
here n = 100 and p =0.6
while using normal approximation,
standard deviation = sqrt(p*(1-p)/n)
= sqrt(0.6 * 0.4/100)
= 0.049
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Suppose X has the B(100, 0.6) distribution.
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