تجمع مادة الإحصاء 110 للإختبار النهائي

[sosita]

if the scores of three courses for a student studied in king abdulaziz university are 87 73 95 with cradit hours are 4 2 3 find the mean of the student's scores from 100


الجواب حيكون 88.56

ابا طريقه الحل ^^