Brooke has scores of 84, 72, 90, 95, and 87 on her first five quizzes. After taking the sixth quiz, Brooke's mean score increase

Question

2 years ago

13

d. Which could be Brooke's sixth quiz score? Select three options. 85 90 83 86 92

2 answers:

marusya05 [52] · Answer 1 · 2022-11-02T07:06:01+03:00

7 0

Step-by-step explanation:

Mean average = (84 + 72 + 90 + 95 + 87) / 5 = 85.6

For the mean score to increase, the new score must be greater than 85.6.

Hence the correct options are 90, 86 and 92.

Sauron [17] · Answer 2 · 2022-11-02T09:31:55+03:00

5 0

Answer:

b, d, and e

Step-by-step explanation: