MNGT 368 Chapters 1, 2 and 3 Home Assignment Name: ____________________________________________________ SHOW ALL YOUR WORK & JUSTIFICATIONS!! Use the following two problems and the StatTools (or Excel or any other statistical package) to answer the following five questions for each problem separately. Your work must be neat, professional, and organized into a folder. Please show and answer the following: 1. Ordered array of raw data 2. Frequency distributions 3. Graphs (histogram, polygon, etc...) 4. Summary of measures (mean, mode, median, variance, standard deviation, and coefficient of variation) 5. Summaries of your own analysis on each problem based on chapter s 1 thru 3 subjects. 1. The following data are the ages of 72 people surveyed. 34 46 30 43 37 36 35 32 56 33 37 41 36 30 31 41 43 35 50 32 48 37 35 40 32 35 55 45 40 29 45 36 40 33 30 45 32 40 32 62 40 34 46 30 55 36 37 25 41 51 51 31 43 47 40 29 30 48 35 32 36 43 35 47 54 44 43 435 37 40 37 29 49 2. The following are the lengths of time (in minutes) spent on telephone interviews with a sample of 120 persons randomly selected to participate in a telephone survey. 10 23 30 25 14 10 24 39 36 24 25 25 25 25 15 22 21 37 11 14 14 29 24 24 16 12 20 17 14 19 18 10 27 24 17 13 10 12 15 15 25 20 29 24 18 13 12 32 16 16 29 28 28 10 19 14 16 31 15 18 12 25 18 12 25 12 14 22 26 17 14 24 25 14 23 15 10 25 27 16 25 26 32 25 23 16 13 26 28 22 17 14 33 23 24 32 30 24 29 11 24 15 43 22 21 25 22 31 26 22 15 16 24 21 20 28 23 25 25 24