Refer to Data Set 1 in Appendix B and use the pulse rates (beats per minute) of females. Begin with a lower class limit of 50 and use a class width of 10. Compare the frequency distribution to the one found in the preceding exercise. Is there a notable difference between pulse rates of males and females?
Answer to relevant QuestionsRefer to the earthquake magnitudes listed in Data Set 16 of Appendix B. Begin with a lower class limit of 0.00 and use a class width of 0.50. Using a very strict interpretation of the requirements for a normal distribution, ...Refer to Data Set 15 in Appendix B and use the times required to taxi out for takeoff. Begin with a lower class limit of 10 min and use a class width of 5 min. Based on the result, does it appear that the time required to ...The histogram in Figure is constructed from a simple random sample of children. If you construct a histogram with data collected from a voluntary response sample, will the distribution depicted in the histogram reflect the ...Use the frequency distribution from Exercise 22 in Section 2-2 to construct a histogram. Does the histogram appear to depict data that have a normal distribution? Why or why not? Construct the histograms. What is a scatter plot? What type of data is required for a scatter plot? What characteristic of the data can be better understood by looking at a scatter plot?
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