What research steps must you go through to use the relationship between a
person’s intelligence and grade average in high school so that, if you know a
person’s IQ, you can more accurately predict the person’s grade average?
2 answers
Find a relatively large group of students, get their IQ and grade average, and do a correlation coefficient. To know the value of either variable, use a scatter diagram to find the other.
a student took all 8 test in a semester and had an average of 84. then the teacher dropped the lowest test score which was a 63. what was the new test average after that?
0 answers