The London School of Economics and the Harvard Business hours per week in meetings that include conference calls, business meals, and public events. Suppose that the data below show the time se 14 15 18 23 15 19 20 13 15 23 23 21 15 20 21 16 15 18 18 19 19 22 23 21 12 (a) What is the least amount of time spent per week on meetings? What is the highest amount of time spent per week on meetings? h (b) Use a class width of two hours to prepare a frequency distribution and a percent frequency distribution for the data. Hours in Meetings per Week Frequency Percent Frequency 11-12 13-14 15-16 17-18 19-20 21-22 23-24 Total (c) Prepare a histogram. 10 10 8 8 Frequency Frequency 4 21 0 0 11-12 13-14 15-16 17-18 19-20 21-22 23-24 11-12 13-14 15-16 17-18 19-20 21-22 23-24 Hours per week in Meetings o Hours per week in Meetings 101 10 8 8 6 Frequency Frequency 2 0 0 11-12 13-14 15-16 17-18 19-20 21-22 23-24 Hours per week in Meetings 11-12 13-14 15-16 17-18 19-20 21-22 23-24 Hours per week in Meetings O Comment on the shape of the distribution The distribution is -Select