Correct option is C
Given:
Data set: 8.2, 9.5, 10.3, 11.4, 12.4
Formula Used:
Mean =
Solution:
Sum of observations = 8.2 + 9.5 + 10.3 + 11.4 + 12.4 = 51.8
Number of observations = 5
Mean =
Calculate the mean for the following data:
8.2, 9.5, 10.3, 11.4, 12.4
Given:
Data set: 8.2, 9.5, 10.3, 11.4, 12.4
Formula Used:
Mean =
Solution:
Sum of observations = 8.2 + 9.5 + 10.3 + 11.4 + 12.4 = 51.8
Number of observations = 5
Mean =
Correct relation for the numbers 10, 7, 8, 5, 6, 8, 5, 8, 6 is:
If mean of a variable X is M, then mean of variable Y = (X – 4)/5 will be:
What is the mean of the following distribution?
Marks | 12 | 22 | 58 | 79 | 89 |
No. of Students | 98 | 74 | 17 | 28 | 44 |
The arithmetic mean of the observations 83, 17, 62, 87, 62, 96, 86, 92 and 90 is: