Question

Assertion (A) : Standard Deviation is rigidly defined and is based on all the observations.


Reason (R) : Standard Deviation ignores the signs of deviation and cannot be used for further

algebraic treatment


(a) (A) is true and (R) is false.

(b) (A) is false and (R) is true.

(c) Both (A) and (R) are false.

(d) Both (A) and (R) are true.​

Answer 1

Explanation:

✳Answer✳

✳(a) (A) is true and (R) is false.✳

Answer 2

option A was correct (a) is true and (r) is false