Question: Suppose we are testing the difference between two proportions at the 0.01 level of significance. If the computed z is -2.345, what is our decision?

Suppose we are testing the difference between two proportions at the 0.01 level of significance. If the computed z is -2.345, what is our decision?

Answers:

  1. Reject the null hypothesis
  2. take a larger sample
  3. reserve judgement
  4. Do not reject the null hypothesis

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