(i) The P of class interval is called its class mark. |
(ii) The Q can be calculated graphically. |
(iii) The R of all bars in histogram should be equal. |
(iv) Width of the class interval called S of class interval. |
A)
P Q R S Lower value median width range
B)
P Q R S Mid-value mean length range
C)
P Q R S Mid-value median width size
D)
P Q R S Upper-value mode length size
Correct Answer: C
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