Histograms
Trending Questions
Q.
Question 6
The marks obtained (out of 100) by a class of 80 students are given below:
MarksNumber of students10−20620−301730−501550−701670−10026
Construct a histogram to represent the data above.
Q.
Draw a histogram for the marks of students given below:
Marks:0−1010−3030−4545−5050−60No. of students83218106
None of these
Q.
Question 4
Draw a histogram to represent the following grouped frequency distribution
Age(in years)Number of teachers20−241025−292830−343235−394840−445045−493550−5412
Q.
Question 4
Prepare a continuous grouped frequency distribution from the following data.
Mid-PointFrequency5415825133512456
Also, find the size of class intervals.
Q. The monthly profits (in Rs.) of 100 shops are distributed as follows:
Draw the frequency polygon for it.
Profits per shop: | 0−50 | 50−100 | 100−150 | 150−200 | 200−250 | 250−300 |
No. of shops: | 12 | 18 | 27 | 20 | 17 | 6 |
Draw the frequency polygon for it.