papers game chores.

1. In a psychological study of distance perception, introductory psychology class volunteers were given either 5 or 10 extra credit points depending on their level of participation in the experiment. They walked along paths laid out along hallways in the psychology building, and were asked to judge the distance they had walked. Each path distance was between 100 and 200 feet in length, and contained from two to seven 90 degree turns. The investigators also kept track of class standing (freshman, sophomore, junior, or senior) of each participant. For each of the variables in the study, determine whether it is qualitative or quantitative. For each quantitative variable, determine whether it is discrete or continuous. For each qualitative variable, determine whether it is nominal or ordinal. [4 pts.] a. The true length of the path b. The amount of credit given to volunteers c. Class standing d. The number of 90 degrees turns 2. In a survey of exercise habits, 1500 national adults were…

Darius surveyed 16 students and recorded the following data: 25 46 61 52 30 47 32 28 50 52 23 37 40 45 39 29 Construct stem-and-lead diagram: 21 31 41 51 61 ہے