Question

The mode of observations 7, 13, 15, 11, 13, 13, 7, 7, 19, 20, 15, 15 is _____(a) 15
(b) 13
(c) 7 and 13
(d) 7, 13, 15

Answer 1

mode of the series is 7, 13 ,15

Answer 2

Answer:

d) 7,13,15

Step-by-step explanation:

becuse they are occurring often.

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