Question

The marks of 20 students in mathematics (out of 50) are as follows.
45,50. 35. 35.40, 35, 30.45. 30.45, 30, 35, 40, 45, 45, 50, 35, 45, 30 and 50
The range of the above dale is
5
b) 10
15
d) 20​

Answer 1

Answer:

Total number of values = 50 Range = Highest value - Lowest value = 98 - 8 = 90 Let us divide the given data into 10 classes. Length of the Class interval

Step-by-step explanation:

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