Answer:
26
Step-by-step explanation:
Mean (Average) 26
Median 25.5
Range 41
Mode 29, appeared 2 times
Geometric Mean 23.569888915944
Largest 52
Smallest 11
Sum 312
Count 12
Answer: Population Mean :
Sample mean :
The population mean the average of the population on a given characteristics.
We have already given population mean as
Now, the sample of commute time 12 employees are
25,33,26,29,17,29,42,19,15,52,11,14
The answer to this is B
The table is in the book
Number n increased by 18 = n +18
Number is 2 less than 5 times n= 5n -2
They are same => n +18 = 5n -2
Option B
[ n + 18 = 5n -2
18 +2 =5n - n
20 = 4n
n = 5
Lets check 5+18 = 5*5 - 2
23 = 23]