which statement is not correct? A) Normal distributions curve are bell shaped. B

Question

which statement is not correct?

A) Normal distributions curve are bell shaped.

B) The probability that normally distributred measurement lies between "a" and "b" denoted as P(a<=x<=b) is equal to the area ti the area under the normal curve from "a" to "b"

C) binomial distribution that is associated with the sequence of n bernoullli trial each having the probability of the success "P" use normal distribution Mean (Moe) = u=np and standard deviation = sigma = square root of (npq)

D) all trial binomial has only two outcomes and are independence "p"=S success and "q" Failure denoted as S+F=100 or p+q= 100; F=q=100-p.

E) None of the above.

Explanation / Answer

The statement which is not correct is:

All trial binomial has only two outcomes and are independence "p"=S success and "q" Failure denoted as S+F=100 or p+q= 100; F=q=100-p

Mark Option D

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