Statistics Solutions

Solution: In a one-tail test, 95% confidence level, the hypothesis is that a product will not contain more than 1.6 ounces of moisture in a 16-ounce container

Question: In a one-tail test, 95% confidence level, the hypothesis is that a product will not contain more than 1.6 ounces of moisture in a 16-ounce container of the product.

  1. Write the hypothesis:
  2. Write the null:
  3. Your research study examples 30 randomly selected containers of the product. What is the t- statistic is the critical value?___________________
  4. When you calculate the test statistic, you find that the test statistic is -2.1643. Do you accept the null or reject the null?
  5. Why?
  6. Would you make the same decision at the 99% confidence level?
  7. Why?

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Solution: The downloadable solution consists of 1 pages
Deliverable: Word Document


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