English, asked by helppls37, 2 months ago

The mean of 4 observations 1, 3, 5 and -9 will be _______ .

Answers

Answered by prajapatijigar656
1

Answer:

l hope this answer will help you

Attachments:
Answered by darkqueen789
0

Answer:

11 its right

Explanation:

lol thats so easy

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