The mean of a set of 5 numbers is 26. What would the mean be if one of the numbers was increased by 10?
(A) 10 (B) 26 (C) 28 (D) 36
Answers
Answered by
1
Answer:
28
Step-by-step explanation:
Mean=(Sum of all no.)/(Numbers count)
26=(Sum of all no.)/5
(Sum of all no.)=26*5
=130
if one of the numbers was increased by 10
then sum also increased by 10
hence new sum=130+10=140
Mean=140/5
=28
Similar questions