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20 August, 00:53

Consider a binomial experiment with n trials and r successes. To construct a test for a proportion p, what value do we use for the z value of the sample test statistic?

r/n

(r/n) 2

n/r

2r/n

+3
Answers (1)
  1. 20 August, 01:05
    0
    value we use for z value of sample test is r/n

    Step-by-step explanation:

    Given data

    proportion p

    trials = n

    successes = r

    to find out

    what value we use for z value of sample test

    solution

    here

    we know that

    Probability of a success in single trail test = Number of successes/Number of trails

    Probability of a success in single trail = r / n

    so that

    value we use for z value of sample test is r / n
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