ICSE /Class 9
Maths MCQ Based On Introduction
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ICSE Class 9 Maths Introduction
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use the mid point formula
Formula for inter-quartile range is given by: IQR = Q3 – Q1
First 7 natural numbers are 1,2,3,4,5,6,7
The mode is the value that appears most often in a set of data values.
Raw data
option 2 matches the given information
option 2 matches given data find class-mark= (lower limit+upper limit)/2 So we have, 45,55,65,75 etc will be the class marks
First 6 prime numbers are 2, 3, 5, 7, 11, 13
Mean is sum of all observation divided by total number of observation.
Find which number is repeated the most
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