Given below is the Grouped frequency tables for 7 students in a class.
Choose the correct frequency table representing the weights of 7 students.
A
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B
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C
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D
All of the above.
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Solution
The correct option is B We can see from the table that,
Maximum weight =119 lbs
Minimum weight =91 lbs
Therefore, Range =119−91=28
So, let's choose 3 bins of 10
So, we get the frequency table as -: