Question

1.
Given below is the histogram depicting the marks obtained by 45 students of a class :



please answer me please I will be marked him / her as a brainliest....​

Answer 1

Answer:

2:-0student optenained less than 10marks

Answer 2

Step-by-step explanation:

a) Class size is upper limit- lower limit

30-20=10

b) 0 because is no bar before 10

c) it says how many students got more than 30 and less than 40 that means it is asking the number of students between 30 and 40 that is 3

d) the number of students in the highest interval that is 70-80 is 5

e) means the number of students who got less than 30 marks that is the number of students in the interval 10-20 and 20- 30 that is 10+6=16

HOPE IT HEPLS!!