defence exam CRPF Head Constable Ministerial & ASI 2022 Mock Test Quantitative Aptitude Elementary Statistics Histogram
The given histogram represents the marks of students in Mathematics test of a certain class. The total number of students is 350 and the maximum marks of the test are 200.
Study the graph and answer the question that follows.
What is the class average (correct up to one place of the decimal) of mathematics test?
1
119.3
2
123.7
3
115.8
4
127.3