Question

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 Problems Frequency Open seam 4 Cuts in upholstery 14 Understuffed 15 None 267 Total 300 If the manufacturer makes 1500 beanbag chairs per day, how many of those chairs would they expect to be understuffed?

Answer 1

75

Explanation:

Answer 2

You'll have to do the rule of 3. If out of 300, 15 where understuffed:

300 - 15

1500 - x

(1500 x 15) / 300

22500 / 300

75 would be expected to be understuffed.

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