Marshall spins a prize wheel with 4 segments of equal size, one of which is labeled “winner.” Let X = the number of spins until Marshall wins a prize.
✔ win, do not winspin, do not spinwin on the first try, do not win on first try
✔ yesno
✔ yesno
no✔ yes, p = 0.25yes, p = 0.5yes, p = 0.333
Eighteen percent of apples grown in an orchard have defects. Let X = the number of apples that are randomly inspected from the orchard until a defective one is found.
✔ defect, no defect18 percent, 82 percentapple, not an apple
✔ yesno
✔ yesno
no✔ yes, p = 0.18yes, p = 0.50yes, p = 0.82
Question text not available
163889
Five percent of canned goods get bumps or dents in the cans during manufacturing. Let X = the number of cans that are inspected before one with a bump or dent is found.
0.4 1.414 4.359 ✔ 19.494
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