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__Sign Up__- In this paperwork of QNT 561 Final Exam you will find the answers on the next questions:
- 1. A difference between calculating the sample mean and the population mean is
- 2. Which of the following measures of central location is affected most by extreme values?
- 3. Which level of measurement is required for the median?
- 4. In which of the following distributions is the probability of a success usually small?
- 5. Which of the following is not a requirement of a probability distribution?
- 6. Which of the following is not a requirement of a binomial distribution?
- 7. A sample
- 8. The difference between the sample mean and the population mean is called the
- 9. Suppose a population consisted of 20 items. How many different sample of n = 3 are possible?
- 10. A point estimate is
- 11. We wish to develop a confidence interval for the population mean. The population follows the normal distribution, the standard deviation of the population is 3, and we have a sample of 10 observations. We decide to use the 90 percent level of confidence. The appropriate value of to represent the level of confidence is
- 12. A confidence interval
- 13. The Special Rule of Addition is used to combine
- 14. We use the General Rule of Multiplication to combine
- 15. An experiment is a
- 16. Which of the following statements is true regarding a sample?
- 17. Which of the following statements is true regarding a population?
- 18. A nominal scale variable is
- 19. In a two-sample test of means for independent samples, the equal sign always appears in
- 20. The alternate hypothesis
- 21. Which of the following is a requirement for a two-sample test of proportions?
- 22. In a contingency table
- 23. To conduct a nonparametric test the
- 24. In a goodness-of-fit test where the sample size is 200, there are 5 categories, and the significance level is .05. The critical value of X2 is
- 25. A dummy variable or indicator variable
- 26. The multiple standard error of estimate is
- 27. A correlation matrix
- 28) The difference between a random variable and a probability distribution is:
- 29) The mean and the variance are equal in
- 30) Events are independent if
- 31) Which of the following is a correct statement about a probability?
- 32) The ratio scale of measurement
- 33) In a two-sample test of means for independent samples, we use the z distribution when
- 34) Which of the following is not a characteristic of the X2
- 35) In a multiple regression equation
- General Questions - General Academic Questions
- QNT/561 Final Exam
- 1) Which of the following measures of central location is affected most by extreme values?
- A. Mean
- B. Median
- C. Mode
- D. Geometric mean
- 2) Which level of measurement is required for the median?
- A. Nominal
- B. Ordinal
- C. Interval
- D. Ratio
- 3) Which level of measurement is required for the mode?
- A. Nominal
- B. Ordinal
- C. Interval
- D. Ratio
- 4) In a set of observations, which measure of central tendency reports the value that occurs most often?
- A. Mean
- B. Median
- C. Mode
- D. Geometric mean
- 5) The weighted mean is a special case of what?
- A. Mean
- B. Median
- C. Mode
- D. Geometric mean
- 6) A sample of 5 companies were examined for changes in their relative market share. The results showed the following increases and decreases: –5, 10, 10, 5, –10.
- A. 8
- B. 2
- C. -2
- D. 6
- 7) The d
- Find needed answers here - https://bitly.com/10tAOqr
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