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Two Samples Z test: Male and female muscle flexibility were measured and reported as follows. Test...

  1. Two Samples Z test: Male and female muscle flexibility were measured and reported as follows. Test the hypothesis of mean equality at .01 significance level

Sample             mean              SD

Male                           45                    18.64              3.29

Female                       31                    20.99                 2.07

  1. Hypothesis being tested: M1=M2
  2. Critical Value
  3. What is the appropriate calculated T or Z
  4. Statistical conclusion
  5. Practical conclusion
Math   Statistics-And-Probability   
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