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Statistics question

2024 · 29 Jan · Shift 1 · Q52

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JEE Main
Mathematics
Statistics
2024 · 29 Jan · Shift 1 · Q52

Statistics question

2024 · 29 Jan · Shift 1 · Q52

JEE MainMathematicsStatisticsNumerical+4 / −1

If the mean and variance of the data

65,68,58,44,48,45,60, \alpha, \beta, 60

where

\alpha\gt \beta

, are 56 and 66.2 respectively, then

\alpha^2+\beta^2

is equal to

\underline{\hspace{2cm}}

.

Numerical answer

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