Please answer all questions I must be very grateful to you so I will mark you brainlist , Thanks you and rate your answer excellent
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answer for question a is
total collection of class 1=224, class 2= 312, class= 3 212,class 4 =384,class 5= 568
average collection of class 1 =56,class 2= 78 , class 3 =53 class 4= 96 class 5= 142
answer for question is b is class 5
answer for question c is class 3
answer for question d is 350
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