What is the null hypothesis

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Reference no: EM131042398

A statistics instructor believes that 50% of his students are male. One of his students thinks there are more males than females taking statistics so he decides to conduct a random survey of past courses. He found that 83 of 150 students were male.

  • What is the null hypothesis
  • What is the standard error of proportion
  • What is test statistic
  • What is pvalue for this test
  • Is there sufficient evidence to reject the null hypothesis at 99% confidence level a=0.01?

Reference no: EM131042398

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