Question

The marks of 11 students of a class are as given below:
78, 11, 99, 63, 94, 6, 78, 36, 30, 55, 22
The range of marks is
(a) 90
(b) 91
(c) 92
(d) 93

Answer 1

Answer:

mark as brainliest

Step-by-step explanation:

Range = Highest value - lowest value

= 99 - 6

= 93

Answer 2

Answer:

d) 93

Step-by-step explanation:

Highest value = 99

Lowest value = 6

Range = 99 - 6

= 93