Answer Happy

38 49 39 . 145 . Problem 1. Using Table 1, answer the following questions. The data set represents the incomes (in thousands of dollars) of a sample of 20 employees at a company. Range: a. Find the range, mean, median, and mode of the data set. Mean: 50 Median: 24 Mode: Table 1. Income Income (thousands of dollars) 49 36 43 45 53 30 71 52 b. Construct a frequency distribution for the data set using 5 classes. Include the midpoints, frequency, and relative frequency. Fill in Table 2. 38 35 Table 2. Frequency distribution table, etc. Relative Class Tally Frequency Frequency Midpoint 42 35 42 38
c. Make a relative frequency histogram. Use graph paper and use the frequency distribution created in part b. Which class has the greatest relative frequency and which has the least relative frequency (Record your answers in Table 3.)? Table 3. Classes Least Relative Frequency Greatest Relative Frequency