Lesson Worksheet: Mean Mathematics
In this worksheet, we will practice calculating the mean of a set of whole numbers.
Find the mean of the values 15, 20, 37, 43, 13, 34, 41, and 39.
The table shows the number of hours that two students spent studying on each day of a week. Calculate the mean number of hours spent studying by student (B).
The table shows the marks that four students received in their end of year exams. Calculate the mean mark of student (C).
The mean of the given data set is 7. Find the missing value .
Which of the following data sets has a mean of 59?
- A52, 76, 23, 50, 15
- B81, 34, 85, 21, 76
- C74, 79, 27, 59, 56
- D90, 64, 49, 13, 50
- E11, 50, 21, 72, 48
The table shows the total number of votes that each act received in a local talent show.
Find the mean number of votes.
Describe what the mean represents.
- AThe difference between the largest value and the smallest value in the list
- BThe average between the third and fourth terms
- CThe number of votes that each act would have received if all the votes had been shared fairly among the acts
Calculate the mean of the values .
The 6 most recent customers at a bookstore bought the following numbers of books: 3 books, 2 books, 2 books, 2 books, 4 books, and 5 books. What is the mean number of books bought?
Naser has the following data: 18, , 11, 15.
If the mean is 13, find the value of .
Given that the mean of the values and 18 is 10, find the value of .