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Author Question: A sample of 16 students from a large university is selected. The average age in the sample was 22 ... (Read 146 times)

sarasara

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on: Jun 24, 2018
A sample of 16 students from a large university is selected. The average age in the sample was 22 years with a standard deviation of 6 years. Construct a 95 confidence interval for the average age of the population. Assume the population of student ages is normally distributed.

Question 2

The most critical component in determining the success or failure of any quantitative approach to decision making is problem definition.
  Indicate whether the statement is true or false


diana chang

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Reply #1 on: Jun 24, 2018
Answer to Question 1

18.8035 to 25.1965

Answer to Question 2

T


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