Constructing Histograms. In Exercises, construct the histograms and answer the given questions.

Pulse Rates of Males Use the frequency distribution from Exercise 1 in Section to construct a histogram. Does the histogram appear to depict data that have a normal distribution? Why or why not?

Exercise 1

Constructing Frequency Distributions. In Exercise, use the indicated data and construct the frequency distribution.

Pulse Rates of Males Refer to Data Set 1 in Appendix B and use the pulse rates (beats per minute) of males. Begin with a lower class limit of 40 and use a class width of 10. Do the pulse rates of males appear to have a normal distribution?

Answer :

Step 1 of 1 :

Given , the pulse rates (beats per minute) of males.

The class width is 10

...Class | frequency |

40-50 | 2 |

50-60 | 10 |

60-70 | 16 |

70-80 | 8 |

80-90 | 4 |