A sample of n = 24 has a mean of 3. If one number is added whoe value is 28, then what is the value of the new mean?
A. 4
B. 3
C. 4.17
D. Cannot be determined from the information given
1 answer
(24*3 + 28)/25 = ____
A. 4
B. 3
C. 4.17
D. Cannot be determined from the information given
1 answer