Advertisements
Advertisements
Question
The average of the marks 2, 9, 5, 4, 4, 8, 10 is ____________
Advertisements
Solution
The average of the marks 2, 9, 5, 4, 4, 8, 10 is 6
APPEARS IN
RELATED QUESTIONS
Solve any two of the following.
Find the mean of the data given in the following table.
| Class | 0-20 | 20-40 | 40-60 | 60-80 | 80-100 |
| Frequency | 6 | 4 | 5 | 7 | 3 |
The` "n"^(th)` term of the A. P. 3, 8, 13, 18, ............ is 148. Find n
The mean of a set of numbers is `bar(X)`. If each number is multiplied by z, the mean is
The mean of first ten natural numbers is ____________
_______________ is a representative value of the entire data
The mean of three numbers is 40. All the three numbers are different natural numbers. If lowest is 19, what could be highest possible number of remaining two numbers?
Find the mean of the first ten even natural numbers.
The following are weights (in kg) of 12 people. 70, 62, 54, 57, 62, 84, 75, 59, 62, 65, 78, 60. How many people weigh above the mean weight?
The mean of three numbers is 10. The mean of other four numbers is 12. Find the mean of all the numbers.
The mean age of 25 teachers in a school is 40 years. A teacher retires at the age of 60 years and a new teacher is appointed in his place. If the mean age of the teachers in this school now is 39 years, then the age (in years) of the newly appointed teacher is ______.
