Use the data below to construct a stem and leaf display on your own paper. Determine if the determination form the book, Last Co
wboys by Connie Brooks (University of New Mexico Press), cowboys were by and large from good families and not necessarily young to die. They were not mostly drunkards, gun gunslingers, or thieves as portrayed in the movies. Does your stem and leaf display of the data support that finding? (answer yes or no). Cowboys: Longevity How long did real cowboys live? One answer may be found in the book The Last Cowboys by Connie Brooks (Univeristy of New Mexico Press). This delightgul book represents a thoughtful sociological study of cowboys in West Texas and Southeastern New Mexico around the year 1890. A sample of 32 cowboys gave the following years of longevity:
Given that a sample of 32 cowboys gave the following years of longevity:
58 52 68 86 72 66 97 89 84 91 91
92 66 68 87 86 73 61 70 75 72 73
85 84 90 57 77 76 84 93 58 47
The stem and leaf display for the data is given as follows: 4 | 7 5 | 2, 7, 8, 8 6 | 1, 6, 6, 8, 8 7 | 0, 2, 2, 3, 3, 5, 6, 7 8 | 4, 4, 4, 5, 6, 6, 7, 9 9 | 0, 1, 1, 2, 3, 7
A store receives a shipment of 5,000 MP3 players. In a previous shipment of 5,000 MP3 players, 300 were defective. A store clerk generates random numbers to simulate a random sample of this shipment. The clerk lets the numbers 1 through 300 represent defective MP3 players, and the numbers 301 through 5,000 represent working MP3 players. The results are given.
948 628 87 4,987 938 468 3,589 298 2,459 2,286
Based on this sample, how many of the MP3 players might the clerk predict would be defective?
4 and 3 are on the top because they show quantity. And x and $4.41 is on the bottom that is the cost for 3 erasers and x for finding how much 4 erasers cost.
