brooke has scores of 84,72,90,87, and 95 on her first five quizzes. After taking the sixth quiz, brookes mean score increased. w

Question

3 years ago

10

hat could be brookes sixth quiz score?

2 answers:

masya89 [10] · Answer 1 · 2022-01-24T05:57:01+03:00

Answer:

Any number above 85.6

Step-by-step explanation:

To calculate the mean you add all of the scores together then divide by how many scores you added

So in this case you would add 84 + 72 + 90 + 87 + 95 = 428

Then you would Divide 428 by five because you are adding 5 numbers

428/5 = 85.6

It says the score increased so as long as then score is greater than 85.6 it is an option.

Andrei [34K] · Answer 2 · 2022-01-24T07:21:06+03:00

7 0

Answer:

90, 86, 89, and 92

Step-by-step explanation:

Basically anything above 85.6