Question

Weights of parcels in a transport office are given below
Weight (kg) --- no of parcels
50 ---------------- 25
65 ---------------- 34
75 ---------------- 38
90 --------------- 40
110 --------------- 47
120 --------------- 16

Find the mean weight of the parcels.​

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Answer 1

Step-by-step explanation:

[(50×25)+(65×34)+(75×38)+(90×40)+(110×47)+(120×16)]/[25+34+38+40+47+16]

= [1250+2210+2850+3600+5170+1920]/[200]

= [17000]/[200]

= 85 (Answer)

Answer 2

Answer:

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