Ask Question
25 July, 17:38

The claim is that the proportion of peas with yellow pods is equal to 0.25 (or 25%). The sample statistics from one experiment include

490

peas with

94

of them having yellow pods. Find the value of the test statistic.

+3
Answers (1)
  1. 25 July, 18:00
    0
    p = 0.25

    q = 1 - p = 0.75

    x = 82

    n = 400

    psample = x/n = 82/400 = 0.205

    test statistic, z = (psample - p) / sqrt (pq/n) = (0.205 - 0.25) / sqrt (0.25*0.75/400) = - 2.078
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The claim is that the proportion of peas with yellow pods is equal to 0.25 (or 25%). The sample statistics from one experiment include 490 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers