in the class interval 90-99,100-109,110-119... the width of the class is
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Answer:
a2-a1 = 99-90=9
therefore the width of the class is 9
hope it helps you ❤️
Answered by
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Step-by-step explanation:
Width = 99-90= 9.
109-100=9.
119-110=9.
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