Question

Clear selection 7. 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 O (a) 90 O (b) 91 O (c) 92 O (d) 93​

Answer 1

Answer:

I think you have written wrong question.

Just check it and edit the question.

Answer 2

Answer:

90

Step-by-step explanation:

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 90.

please mark as brilliantist answer