Which of the following operational definitions of a variable would suffer from effective range problem _____________
(a) a standard IQ test administered to high school seniors in a study of the relationship of intellibence to dating patterns
(b) a very difficult mathamatics reasoning test given to a group of college mathematics majors in a study to determine the effects of high anxiety on test performance
(c) a standard bathroom scale to measure the weight of chickens in a study to determine how chicken size affects pecking order
(d) a wristwatch with a second hand to measure the time it takes students to solve 10 anagram problems in a study of effects of noise on problem-solving speed© BrainMass Inc. brainmass.com March 4, 2021, 6:15 pm ad1c9bdddf
First, we need to best understand what 'effective range' is. Effective range of measurement is the range which can give an accurate indication of the level of a variable and it is important to select measures that effective range will pick up ...
This job offers operational definitions of a variable.