find the class
Size of class
interval 15-20
Answers
Answered by
8
Answer: 5 and 17.5
Step-by-step explanation:
a= lower limit and b= upper limit. Therefore , the class size and class mark of class 15-20 is 5 and 17.5 rate 5 stars and thanks me
Answered by
1
40-45
hope it helps you broo
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