The number of values of a N such that the variance of 3, 7, 12, a, 43 - a is a natural number is:

Statistics and Probability: JEE Main 2022 Mathematics question

JEE Main 2022 · 29 Jun, Evening shift · Q5471

JEE Main 202229 Jun, Evening shiftMathematicsMediumStatistics and Probability258× since 2002

The number of values of a

\in

N such that the variance of 3, 7, 12, a, 43

-

a is a natural number is :

JEE Main 2022 · 29 Jun, Evening shift · Q5471

JEE Main 202229 Jun, Evening shiftMathematicsMediumStatistics and Probability258× since 2002

The number of values of a

\in

N such that the variance of 3, 7, 12, a, 43

-

a is a natural number is :