بناااااااااات عندي سؤال بليز احد يجاوبني عليه
Which of the following exam scores has a better
relative position?
a. A score of 42 on an exam with X = 39 and s = 4
z = 42 – 39/4
=
4/3
Example:
b. A score of 76 on an ex
= 71
am with
X and s = 3
z = 76 – 71/3
=
3/5
كيف اعرف Which has a better
relative position?