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

Which could be Brooke’s sixth quiz score? Select three options.

85
90
83
86
92

Question

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

Which could be Brooke’s sixth quiz score? Select three options.

85
90
83
86
92

Debrus · Answer

$ \frac{ 84+ 72+ 90+ 95+ 87}{2} =mean$
$$  85.6=mean $$
sleect all the options which are > than 85.6

DogGirl27 · Answer

thank youu