The number in the midlle of the sorted data is called ....

After 4 tests, Pat’s mean score is 82. How much must Pat score in her 5th test if she wants to increase her mean score to 85?

In a test, the average score of Jono, Joni, and Jeni is 85. Jono’s score is 80 and Joni’s score is 84. So, Jeni’s score is ….

Find the mean of: 2, 5, 2, 5, 9, 4

Evelyn made 3.5 litres of apple juice and poured it into 7 bottles. The average amount of juice in each bottle was … litres.

Find the mode of: 4, 2, 7, 3, 4, 3, 5, 3, 2, 7, 3

Find the range of: 8, 4, 11, 9, 5, 13, 7

There are 1 dozen pears in a carton. The average mass of all the pears is 200 grams. The total mass of the pears in the carton is … kg.

Millie bought 6 books at a book fair. The average cost of 3 books was Rp 50.000,00. The total cost of the other 3 books is Rp 180.000,00. The average cost of 6 books is ….

The difference between the greatest number and the smallest number in a set of data is called ....

The number that appears the most is ....

Tora sat for 4 tests in school. His scores were 8.2 , 8.3 , 8.1 , and 7.4. The average score for the 4 tests was ....