Math, asked by hiteshsuthar1821, 8 months ago

the mean of 20 observation is 17 at the end it was known instead taking observation it was taken 3 so find out the reverse mean​

Answers

Answered by babitarangra1987
1

Answer:

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Step-by-step explanation:

idgdixjxid the correct spelling of my request

hcjcjcihcifofulgpgoh the correct spelling of my time bhi nahi raha tha ki agar ye maine kaha h beta g stay blessed to be ready in the blanks the correct spelling ye kya hai jaan hai bataoo mujhe to

Answered by sayan3411
0

Answer:

the mean of 20 observation is 17 at the end it was known instead taking observation it was taken 3 so find out the reverse mean

Step-by-step explanation:

please mark at BRANIRST

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