Question

What will be the class size, if marks obtained by 150 students are to be distributed in 10 equal classes and the maximum and minimum marks are 75 and 5 respectively. ​

Answer 1

Answer:

(75-5)/10=70/10=7

Step-by-step explanation:

so class width should be 7

Answer 2

Answer:

70/10=7

Step-by-step explanation:

so class width should be 7...