Question

18. The marks obtained by 17 students in a mathematics test (out of 100%
are given below:
90,79,76, 82, 65, 96, 100, 91, 82, 100,49,46, 64, 48, 72, 66, 68.
Find the range of the above data.​

Answer 1

Answer:

74.941176471

Step-by-step explanation:

sum of all the above no.s/no.of obs.

Answer 2

Step-by-step explanation:

Highest marks=100

lowest Marks=46

Highest Marks - Lowest Marks = range

Range Of Data

=100-46

=54