Question

How long did real cowboys live? One answer may be found in the book The Last Cowboys by Connie Brooks (University of New Mexico Press). This delightful book presents a thoughtful sociological study of cowboys in West Texas and Southeastern New Mexico around the year 1890. Assume that a sample of 32 cowboys gave the following years of longevity:

59	52	67	86	72	66	99	89	84	91	91
92	69	68	87	86	73	61	71	75	72	73
85	84	91	57	77	76	84	93	58	49

Make a stem-and-leaf display for these data.

Answer 1

Solution:

Now steam and leaf plot for the data is given below

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