Question

8. Following are marks obtained by 20 students in a mathematics test.
70,50,70,56,80,49,63,73,50,56,60,63,64,70,76,66,55,75,65,70
prepare a frequency distributation table .​

Answer 1

Answer:

Bala sbsbkszmbzbs

iamakakal

Answer 2

Step-by-step explanation:

class : 40 ,50 ,60 ,70 ,80

frequency : of 40:1

of 50:5

of 60:6

of 70:7

of 80:1

total N=20