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Which parameter should appear in hypotheses for a binomial proportion test?
A
The unknown population proportion ppp.
B
So the observed value xxx is included in the tail.
C
The exact probability of rrr successes is P(X=r)=(nr)pr(1−p)n−r\boxed{\operatorname{P}(X=r)=\binom{n}{r}p^r(1-p)^{n-r}}P(X=r)=(rn)pr(1−p)n−r.
D
H1:p>p0H_1:p>p_0H1:p>p0
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2.5.2 Hypothesis test for a binomial proportion Flashcards
21 flashcards on OCR A Level Maths 2.5.2 Hypothesis test for a binomial proportion: the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3.