for a certain grouped frequency distributing ∑ f (x)=150, ∑ f (x)=50 find the value of mean please help me
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The answer is 3 I think.
The formula is Mean = Sum of all the elements/Number of elements.
The formula is Mean = Sum of all the elements/Number of elements.
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aliya
Oh hockey rs 9000 are spent out of total expenditiure rs 36,000 for sports find the angular measure to represent the expenditure on hockey in pie chart
It will occupy 90 degrees in pie cahrt
chart8
chart*
formula used is (9000/36000)*360
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