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BUS 308 � Week 4 Quiz: Statistical Concepts and Hypothesis Testing

Quiz on statistical concepts and hypothesis testing methods.

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    BUS 308 – Week 4 Quiz: Statistical Concepts and Hypothesis Testing Bus 308 – Week 4 Quiz 1. Question : The goodness of fit test null hypothesis states that the sample data does not match an expected distribution. Student Answer: True False Instructor Explanation: Answer found in section 12.2, in Statistics for Managers Points Received: 1 of 1 Comments: 2. Question : For a two sample confidence interval, the interval shows the difference between the means. Student Answer: True False Instructor Explanation: Answer found in section 11.2, in Statistics for Managers Points Received: 1 of 1 Comments: 3. Question : The Chi - square test results having expected values of less than 5 in a cell may produce a greater likelihood of having type I errors (wrongly rejecting the null hypothesis). Student Answer: True False Instructor Explanation: Answer found in section 12.3, in Statistics for Managers Points Received: 1 of 1 Comments: Question 4. Question : The probability that the actual population mean will be outside of a 98% confidence interval is

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