The mean of 10 numbers is 30. If 4 is subtracted from every number, what will be the new mean?
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Answered by
10
Answer:
Step-by-step explanation:10×30==300
300-(10×4)
260÷10=26
New mean is 26
Answered by
2
Step-by-step explanation:
The easy way to solve this type of questions is that in which ;
according to the question for 10 numbers the mean is 30 , and they asked us to find the new mean that 4 is subtracted from every number right so the mean of the total number is 30 and if we subtract 4 in it we get
as follow
30 - 4 = 26 ,
hence the new mean value is 26 ...
think logically and do smart work
hope it helps you ✌️✌️✌️
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