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Let \(a_1, a_2, \ldots a_{10}\) be 10 observations such that \(\sum_{k=1}^{10} a_k=50\) and \(\sum _{\forall k [JEE Main…

Q1

Let \(a_1, a_2, \ldots a_{10}\) be 10 observations such that \(\sum_{k=1}^{10} a_k=50\) and \(\sum _{\forall k

[JEE Main 2024, 27 Jan (Shift 1)]

a

\(\sqrt{115}\)

b

\(5\)

c

\(10\)

d

\(\sqrt{5}\)

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