9
QuizMultiple Choice

Experimental Probability

Question 9 • Concepts in Probability and Statistics - MA3120 A-IC

Before a chair manufacturer sells its beanbag chairs, they spot check a random sample of chairs on the production line. The table below shows the number of common problems found during one such spot check. Common ProblemsFrequencyOpen seam4Cuts in upholstery14Understuffed15None267Total300If the manufacturer makes 1500 beanbag chairs per day, how many of those chairs would they expect to be understuffed?

Answer
A
They would expect 15 chairs to be understuffed.
B
They would expect 75 chairs to be understuffed.
C
They would expect 300 chairs to be understuffed.
D
They would expect 750 chairs to be understuffed.
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