Anna has the scores 8, 6, and 10 from three games. What is the mean score?

If the scores of four friends are 5, 9, 7, and 6, what is the range of their scores?

Ben has four marble bags with 3, 7, 5, and 9 marbles. What is the range of marbles in these bags?

Sarah has the pages' counts 12, 15, and 18 from three chapters. What is the mean number of pages per chapter?

In a race, the finishing times for John were 10 minutes, 15 minutes, and 12 minutes. What is the range of his finishing times?

Lily read books with 25, 30, and 20 pages over the weekend. What is the mean number of pages per book?

Emily recorded the temperatures 18°C, 22°C, and 20°C over three days. What is the mean temperature?

A group of friends collected 3, 5, 2, 8, and 7 seashells on the beach. What is the mean number of seashells collected?

The numbers 4, 9, 11, 7, and 5 are given. What is the range of these numbers?

Tom has recorded the number of books he read over five months: 3, 6, 5, 4, and 2. What is the range of the number of books read?