Question

2.9 Question Help The table available below is the frequency distribution for data of the pulse rates (beats per minute) of males. Use the frequency distribution to construct a histogram Use class midpoint values for the horizontal scale. Do the pulse rates of males appear to have a normal distribution? EB Click the icon to view the frequency distribution of the pulse rates of males. Which histogram below shows the data? O A 45 54.5 645 74.5 84.5 94.5 104.5 4.5 54.5 64.5 74.5 84.5 94.5 104.5 Pulse Rate (bpm) Pulse Rate (bpm) O C. D. 20 15 10 44.5 54.5 64.5745 84.5 94.5 104.5 Pulse Rabe (bpm) 4.5 54.5 64.5 745 845 94.5 104.5 Pulse Rate (bpm) Frequency Distribution of Pulse Rates of Males Pulse Rate ( 40-49 50-59 60-69 70-79 80-89 26 37 26 100-109 Print Done

Answer 1

The first bar should be lowest and last bar should be almost equal to the first bar. Hence,

Histogram B is correct.