سوال ما فهمتو :"(

[top_girl]

The following table shows the distribution of the blood type for 95 students

Classes A B O AB
Frequency 37 12 35 11

35. The mode value
A) cannot be calculated B) is 95 C) is 37 D) is A


الجواب يطلع d

طيب ليش ما حطينا 37 ؟



و في سوال ثاني محيرني : متى نقول عن correlation coefficient
A) very strong negative B) strong negative C) moderate negative D) weak negative


و اخر سوال ما هو ال sample size