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In: Statistics and Probability

For the following questions, state whether you would reject or fail to reject the null hypothesis:...

  1. For the following questions, state whether you would reject or fail to reject the null hypothesis:
  1. Critical value z > 1.96 or z < -1.96

Test value: -2.87

  1. Critical value z > 2.33

Test value: 1.85

  1. Critical value z > 2.33

Test value: -2.87

  1. Two tailed z test with an α=0.05

Test value: 1.85

  1. One tailed z test in the positive direction with an α=0.01

Test value: 8.56

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Expert Solution

orchestra answered 2 years ago
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