The arithmetic mean of 5 items is 10 and the arithmetic mean of 10 items is 5. The combined arithmetic mean is
Answers
Answered by
0
Step-by-step explanation:
The answer is 15
I hope this answer will be correct
Answered by
0
Answer:
Good Morning ......
Combined Mean = m•xa + n•xb
m+n
xc = (5•10) + (10•5)
5+10
xc = 50+50
15
xc = 100
15
xc = 6.66
Therefore , the combined arithmetic mean is 6.66 .
ɪғ sᴀᴛɪsғɪᴇᴅ ᴍᴀʀᴋ ɪᴛ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ ᴀɴs !!!!
Similar questions