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JEE MATHEMATICS MCQ: STATISTICS

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Application +4 | -1

You are provided with the following raw data of two variable

x

and

y

.

\Sigma x=235, \Sigma y=250, \Sigma x^2=6750, \Sigma y^2=6840

Ten pairs of values are included in the survey. The standard deviation are

View answer and explanation

Correct option: A

11.08,7.68

Option A (11.08,7.68) is correct because it represents the standard deviations of x and y calculated from the given data.

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