निम्न बारम्बारता बंटन का समान्तर माध्य ज्ञात कीजिए।
वर्ग = 0 - 20 20 - 40 40 - 60 60 - 80
बारम्बारता =18 20 15 19
Answers
Answered by
0
Answer:
I DON'T KNOW HINDI I CAN'T ANSWER IT .
Similar questions