Question

15. The following table shows results of an examination :
Marks
0-5 5-10 10-15
15-20
20–25
25-30 30-35
35-40 40-45
Students 5
9
13
21
29
22
12
6
3
On having detailed investigation it was found that 14th student secured 11 marks,
48th student 22, 77th student 26 and 111th student secured 38 marks. Correct
this table and then calculate Karl Pearson's coefficient of skewness.
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Answer 1

Answer:

glizzy is so good

Explanation:

cuz it is