Find the best answers to your questions at Westonci.ca, where experts and enthusiasts provide accurate, reliable information. Discover in-depth answers to your questions from a wide network of experts on our user-friendly Q&A platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

Marvin completed 8 rounds of a trivia game. The scores he earned for each round are shown in the table: What was his average score?

Marvin Completed 8 Rounds Of A Trivia Game The Scores He Earned For Each Round Are Shown In The Table What Was His Average Score class=

Sagot :

To find out the average score, all we need to do is to add all the scores and then divide the result by the amount of numbers we added. So in this situation it'll look like this:

(10.2 + 11.4 + 10.5 + 12.6 + 12.2 + 11.6 + 13.1 + 12.8) ÷ 8 =
= 94.4 ÷ 8 =
= 11.8

Answer: Marvin's average score was 11.8.

Answer:

The average score is:

                           11.8

Step-by-step explanation:

We know that the average score is the ratio of the sum of all the scores to the total number of scores.

Here the total number of scores are: 8

Also, the sum of all the scores are:

10.2+11.4+10.5+12.6+12.2+11.6+13.1+12.8=94.4

Hence, the average score is:

[tex]Average\ score=\dfrac{94.4}{8}\\\\Average\ score=11.8[/tex]