Math, asked by mani414255, 9 months ago

if sigma fx = 1660+ 20A , mean= 41 and N= 60. find out unknown value

Answers

Answered by anjalianjana262

1

Answer:

40

Step-by-step explanation:

by the given conditions,

1660+20A÷60=41

1660+20A=2460

1660+20A=2460

20A=800

A=40

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