Guyzzzzzz please help me
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Answer:
( frequency)
marks. no.of student obtained.
0-5. 1
5-10. 4
10-15. 11
15-20. 24
total. =. 40 students
mean=40/4
=10
mode= 15-20(more time's occuring number)
=19,20
median=middle data
=15 & 16
Step-by-step explanation:
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