Students at a local college were asked how many hours they slept last night. The adjoining chart shows the data . A bar graph of this data will be made on a grid that is 20 units. What scale would be most appropriate for the axis labelled "Number of Students" ?
Hours of Sleep Number of Students
6 14
7 26
8 28
9 15
More than 10 6

1 unit = 1 student

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1 unit = 2 students

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1 unit = 10 students

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1 unit = 28 students

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Solution

The correct option is A 1 unit = 2 students
As there are maximum student are 28 so ,"1unit=2 student" is scale would be most appropriate for the axis labelled "Number of Students".

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The correct option is A 1 unit = 2 studentsAs there are maximum student are 28 so ,"1unit=2 student" is scale would be most appropriate for the axis labelled "Number of Students".

The correct option is A 1 unit = 2 students
As there are maximum student are 28 so ,"1unit=2 student" is scale would be most appropriate for the axis labelled "Number of Students".