1.

CI 0-10,10-20,20-30,30-40,40-50 no. 19 , 15 , 16 , 17 , 19 find the mean direct method ​

Answer»

Answer:

17.2

Step-by-step EXPLANATION:

MEAN = €x ÷ N

= 86 ÷ 5

= 17.2

HOPE IT HELPSS!!!



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