What percentage of scores fall between -1 and +1 standard deviation units on a normal curve? How do you know this?
Match the following scales of measurement to the correct example. Scale of Measurement Example 1. Nominal _________ A. Years of Education 2. Ordinal _________ B. Likert-Type Scale 3. Interval _________ C. Gender Identification 4. Ratio _________ D. Rank Order Preferences Calculate the following measures of central tendency from the data provided. Scores on an in-class […]