The mean and variance of... | Statistics | JEE-MAIN 2022

JEE MAIN 2022

27-6-2022 S2

Question

The mean and variance of the data $4,5,6,6,7,8, x, y$ where $x

Select the correct option:

A

162

B

320

C

674

D

420

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Solution Image

Question Tags

JEE Main

Mathematics

Easy

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