Question

The following is the frequency distribution of marks obtained by the 50 students in a class test. Draw a histogram and answer the questions given below.
Marks 30-40 40-50 50-60 60-70 70-80 80-90 90-100 No of 3 8 9 9 8 6 7 students (a) What percent of children got 60 or more marks? (b) What is the size of the class intervals and the upper limit of the class interval 60-70?​

Answer 1

Answer:

Inte_res_ted [G] ctnnzeumbj fast

Answer 2

Answer:

The following is the frequency distribution of marks obtained by the 50 students in a class test. Draw a histogram and answer the questions given below.

Marks 30-40 40-50 50-60 60-70 70-80 80-90 90-100 No of 3 8 9 9 8 6 7 students (a) What percent of children got 60 or more marks? (b) What is the size of the class intervals and the upper limit of the class interval 60-70?

Step-by-step explanation:

kitna bada question h