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One dozen students each drop a brass tack six times from a height of six inches onto a level hard surface. They record the number of times the tack lands point up. The table below lists their results.
What was the experimental probability that the tack lands point-up for student 4?

One dozen students each drop a brass tack six times from a height of six inches onto a level hard surface They record the number of times the tack lands point u class=