Question

For each of the following circumstances, perform the indicated hypothesis test: HA: p > 0, r...

For each of the following circumstances, perform the indicated hypothesis test:

  1. HA: p > 0, r = 0.53, and n = 30 with α = 0.01, using a test-statistic approach.
  2. HA: p ≠ 0, r = -0.48, and n = 20 with α = 0.05, using a p-value approach.
  3. HA: p ≠ 0, r = 0.39, and n = 45 with α = 0.02, using a test-statistic approach.
  4. HA: p < 0, r = 0.34, and n = 25 with α = 0.05, using a test-statistic approach.
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