CJ 2602 Lecture 6: stats notes 6 02/28

• School: Temple University
• Department: Criminal Justice
• Course: CJ 2602
• Professor: thompson

Document Summary

Ordinal interval mode, range mean, standard deviation mean, standard deviation (remember range is the highest minus the lowest score) mode, range median, standard deviation, range median, standard deviation, range. Some things are more likely to occur than others. For example, there is more probability that you will ip a coin and get heads than rolling a pair of dice and getting a 12, and there is even more of a probability that the sun will rise. Probability - expressed as a proportion or percentage. Range from 0 to 1 (not happening to certain) Example: if we wanted to see the probability of being a girl in this class - add up boys and girls and divide the number of girls by that number, 17/20 = 85% Could fold in half and left would line up with right. Unimodal - having or involving one mode (having one maximum)