question archive DQ 1) Suppose a birdwatcher averages spotting 0
DQ 1) Suppose a birdwatcher averages spotting 0
Subject:MathPrice: Bought3
DQ 1) Suppose a birdwatcher averages spotting 0.3 rare finches every day during the two hours allotted for watching. This means that the birdwatcher spots, on average, three rare finches every 10 days. The average is based on considerable experience. Over a given 10-day period, the birdwatcher sees zero rare finches in five days, and on the sixth day, the birdwatcher declares,
