Question:-
Assertion (A): In case of Control Charts for variables, the averages of sub-groups of readings are plotted instead of plotting individual readings.
Reason (R): It has been proved through experiments that averages will form normal distribution curve.
Option (A)
Both A and R are individually true and R is the correct explanation of A
Option (B)
Both A and R are individually true but R is not the correct explanation of A
Option(C)
A is true but is false
Option(D)
A is false but R is true
Correct Option:
(B)
Question Solution:
Both the statements are correct but Reason is not correct explanation of Assertion.
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