In a shipment of 1,000 T-shirts, 75 do not meet quality standards. The table
below simulates a manager's random sample of 20 T-shirts to inspect. For
the simulation, the integers 1 to 75 represent the below-standard shirts.
124 876 76 79 12
340
45 678 544 271
213
878 86 912 435
714 777 812
91
80
In the sample, how many of the shirts are below quality standards?
f someone used the sample to predict the number of below standard
shirts in the shipment, how far off would the prediction be?