1
Question
a) What information is given by the graph?
b) The marks of a maximum number of students fall in which group.
c) How many students have a score between 60-70?
d) How many students have a score more than 70? [4 MARKS]
a) What information is given by the graph?
b) The marks of a maximum number of students fall in which group.
c) How many students have a score between 60-70?
d) How many students have a score more than 70? [4 MARKS]
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Solution
Application: 1 Mark each
a) The histogram depicts the frequency of the number of students having a score in various class intervals.
b) The class interval 80-90 has the maximum number of students i.e. 12
c) 6 students have their score lying between 60-70
d) The number of students whose score is more than 70 is 9 + 13 + 5 = 27.
Application: 1 Mark each
a) The histogram depicts the frequency of the number of students having a score in various class intervals.
b) The class interval 80-90 has the maximum number of students i.e. 12
c) 6 students have their score lying between 60-70
d) The number of students whose score is more than 70 is 9 + 13 + 5 = 27.
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