4) The width of the class 20-30 is _________.
a) 20 b) 10 c) 30 d) 50
explain
Answers
Answered by
1
Answer:
10
Step-by-step explanation:
The width of the class is Upper class - lower class. That is 30-20 in your case.
Answered by
2
Answer:
b)10
Step-by-step explanation:
Width of class = upper limit - lower limit = 30 - 20 = 10
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