Titleabc123 Version X1workforce Planning Worksheet HRM/531 C

Titleabc123 Version X1workforce Planning Worksheet HRM/531 Consider the following distribution: Which of the following would you expect? A. The mean is greater than the mode, which in turn is greater than the median. B. The mean is less than the median, and the median is less than the mode. C. There's no difference in the values of the mean, median, and mode. D. The mean is greater than the median, and the median is greater than the mode. If there are an odd number of data values in a set, the median will be the A. value that appears in the center. B. value that appears the greatest number of times. C. average of all of the values divided by the number of values in the set. D. average of the two end values. A particular sample contains 50 data values. According to Chebyshev's theorem, which of the following is the number of values you would expect to fall within 3.0 standard deviations of the mean? A. 5 B. 35 C. 45 D. ___. Which of the following statements is true? A. When taking a sample from the population, the variable involved will always be qualitative. B. The definition of a census is the decennial census of the United States of America. C. In a true census, no inferential statistics can be done, because the entire population is the sample. D. A population is the object upon which we collect data. To answer the question, refer to the following data. Ten students were sampled at random from a student population. Each was asked how many courses he or she was planning on studying in the upcoming year. The following is a list of the reported data values: 1, 2, 2, 3, 4, 5, 5, 5, 5, 6. What is the standard deviation for the data values? A. 2.84 B. 1.687 C. 2.56 D. ___. When a sample is taken from a larger population, this suggests that which of the following will be used? A. Descriptive statistics B. Computation of a sample mean C. Inferential statistics D. Independent events Use the following data sample to answer the question: 4, 14, 6, 9, 21, 3, 7, 10. What is the mean of this data sample? A. There's no mean value. B. 7 C. 9.25 D. ___. To answer the question, refer to the following list of raw data: 63, 71, 72, 77, 77, 78, 86, 77, 88, 88. What is the mean for the data? A. 77.5 B. 77.7 C. 77 D. ___. Use the following data sample to answer the question: 4, 14, 6, 9, 21, 3, 7, 10. What is the standard deviation of this data sample? A. 243.5 B. 34.79 C. 5.90 D. ___.