شباااب خطة (ب) تعالوا نراجع للاحصاء

[فراولة حمراء]

خلاص اخر سؤالين والله ..

الأول :

an instructor grades exams 20% term paper 30% and final exam 50 % .
A student had grades of 83 72 and 90 respectively for exams term paper and final exam
compute the student's final average using the weighted mean

الجواب : 83.2

الثاني :

if the data set contains valuse lower than q1-1.5(IQR)
then these valuse are called

الجواب : outliers

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