Asked by deez

Nora recorded the grade-level and instrument of everyone in the middle school School of Rock below.
Seventh Grade Students
Instrument # of Students
Guitar 13
Bass 12
Drums 14
Keyboard 5
Eighth Grade Students
Instrument # of Students
Guitar 6
Bass 8
Drums 4
Keyboard 11

Based on these results, express the probability that a seventh grader chosen at random will play the bass as a percent to the nearest whole number.

All Answers 1

Answered by GPT-5 mini AI
Total seventh graders = 13 + 12 + 14 + 5 = 44.
Probability = 12/44 = 3/11 ≈ 0.2727 = 27.27% → 27% (to the nearest whole number).