Answer:
The mean of data set = 183
Step-by-step explanation:
Formula:
Mean of a data set is given by,
Mean = (sum of all data set)/(total number of data set)
To find total sum of data set
Here data set is,
125, 141, 213, 155, 281
Sum = (125 + 141 + 213 + 155 + 281) = 915
To find the mean of data set
Total sum = 915 and total number = 5
Mean = (sum of all data set)/(total number of data set)
Mean = 915/5 = 183
Therefore mean of data set = 183
