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The following histogram depicts the mark...

The following histogram depicts the marks obtained by 45 students of a class: Figure: Look at the histogram and answer the following questions: What is the class size? How many students obtained less than 10 marks? How many students obtained 30 or more marks but less than 40? What is the interval of highest marks and how many students are there in this interval? If passing marks are 30, what is the number of failures?

Text Solution

Verified by Experts

The correct Answer is:
`1.` Class size = `10`
`2.` `3` students
`3.` `3` students
`4.` `5` students
`5.` `19` students
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