ज्येष्ट बदी
2
Calculate average manks of the Pollowing
2 ?
students using
b) step deviation method
ce Direct method
30-40 40 50 50 60 70
2
LO 20
20-30
0-10
얼
15
25
Madlas (x)
No of students (8
esto
12
Answers
Answered by
1
Answer: sorry
Explanation:
Answered by
0
Answer:
ahahahahahahahahahaahhahahahahahaha
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