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Theleeman Theleeman
wrote...
Posts: 817
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6 years ago
Two thousand numbers are selected randomly; 960 are even numbers.
 a. State the hypotheses to determine whether the proportion of odd numbers is significantly different from 50.
  b. Compute the test statistic.
  c. At the .10 level of significance using the p-value approach, test the hypotheses.
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al
wrote...
6 years ago
a . H0: p = .5
Ha: p  .5
b. z = 1.79
c. p-value = .0734 < .10; reject H0
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