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A sample of 43 observations is selected from a normal population. The sample mean is 60,...

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Statistics

A sample of 43 observations is selected from a normalpopulation. The sample mean is 60, and the population standarddeviation is 8. Conduct the following test of hypothesis using the0.02 significance level. H0: μ = 63 H1: μ ≠ 63

  1. What is the value of the test statistic? (Negativeamount should be indicated by a minus sign. Round your answer to 2decimal places.)
  2. What is the p-value? (Round your zvalue to 2 decimal places and final answer to 4 decimalplaces.)
  3. e-2. Interpret the p-value?(Round your z value to 2 decimal places and finalanswer to 2 decimal places

Answer & Explanation Solved by verified expert
4.1 Ratings (667 Votes)
Solution a Given that63608n 43b This is the two tailed    See Answer
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