Suppose X∼B(03,0.05). For this distribution, is the normal approximation reasonable? Your answer must make reference to...

Suppose X∼B(03,0.05).

For this distribution, is the normal approximation reasonable? Your answer must make reference to skewness.
If you take a sample of size 120, what's the approximate probability that the proportion of successes will be larger than 0.65? (Answer this regardless of your answer to a.)

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orchestra answered 2 years ago

Suppose X ~ B(b,0.c)(Use the value B(84,0.40)). i) For this distribution, is the normal approximation reasonable?...

Suppose X ~ B(b,0.c)(Use the value B(84,0.40)). i) For this distribution, is the normal approximation reasonable? Your answer must make reference to skewness. ii) If you take a sample of size 120, what's the approximate probability that the proportion of successes will be larger than 0.65? (Answer this regardless of your answer to i.)

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Suppose X∼B(03,0.05). For this distribution, is the normal approximation reasonable? Your answer must make reference to...

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