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JEE Advanced 2023 · Paper 1

JEE Advanced 2023 Mathematics question on Statistics

Consider the given data with frequency distribution

xi38111054fi523244\begin{array}{ccccccc} x_i & 3 & 8 & 11 & 10 & 5 & 4 \\ f_i & 5 & 2 & 3 & 2 & 4 & 4 \end{array}

Match each entry in List-I to the correct entries in List-II.

The correct option is:
List-I
(P) The mean of the above data is
(Q) The median of the above data is
(R) The mean deviation about the mean of the above data is
(S) The mean deviation about the median of the above data is
List-II
(1) 2.52.5
(2) 55
(3) 66
(4) 2.72.7
(5) 2.42.4
  1. A.
    (P)→(3)(Q)→(2)(R)→(4)(S)→(5)(P) \rightarrow (3) \quad (Q) \rightarrow (2) \quad (R) \rightarrow (4) \quad (S) \rightarrow (5)
  2. B.
    (P)→(3)(Q)→(2)(R)→(1)(S)→(5)(P) \rightarrow (3) \quad (Q) \rightarrow (2) \quad (R) \rightarrow (1) \quad (S) \rightarrow (5)
  3. C.
    (P)→(2)(Q)→(3)(R)→(4)(S)→(1)(P) \rightarrow (2) \quad (Q) \rightarrow (3) \quad (R) \rightarrow (4) \quad (S) \rightarrow (1)
  4. D.
    (P)→(3)(Q)→(3)(R)→(5)(S)→(5)(P) \rightarrow (3) \quad (Q) \rightarrow (3) \quad (R) \rightarrow (5) \quad (S) \rightarrow (5)
Show answer

Correct option: A

[JEE Advanced 2023 · Paper 1]

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