PSY 210 Argosy Uni – M1 Assignment 2 Discussion – A+ and original!

Simply
reporting measures of central tendency or measures of variability will not tell
the whole story. Using the following information, what else does a psychologist
need to know or think about when interpreting this information?
A school psychologist decided to separate some classes by gender
to see if learning improved. She looked at student scores on the final exam and
obtained the following information: Students in boy-girl classrooms obtained an
average of 71.4 on their final exams with a standard deviation of 10.8 whereas
students in single-gendered classrooms obtained an average of 75.9 on their
final exams with a standard deviation of 8.2. She concludes that the
single-gendered classrooms lead to better learning.