6. Carter has a large marble collection. Carter knows that he has exactly 20 blue marbles in his collection, but does not know how many marbles he has in all. Carter mixes up his marbles and randomly picks out 40 marbles. Of the 40 marbles he picked, 4 were blue. Based on these results, what is the best estimate you can give for the total number of marbles in Carter's collection? Explain your reasoning. Solve this problem in two different ways, explaining your reasoning in each case.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
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6. Carter has a large marble collection. Carter knows that he has exactly 20 blue
marbles in his collection, but does not know how many marbles he has in all.
Carter mixes up his marbles and randomly picks out 40 marbles. Of the 40
marbles he picked, 4 were blue. Based on these results, what is the best estimate
you can give for the total number of marbles in Carter's collection? Explain your
reasoning. Solve this problem in two different ways, explaining your reasoning
in each case.
Transcribed Image Text:6. Carter has a large marble collection. Carter knows that he has exactly 20 blue marbles in his collection, but does not know how many marbles he has in all. Carter mixes up his marbles and randomly picks out 40 marbles. Of the 40 marbles he picked, 4 were blue. Based on these results, what is the best estimate you can give for the total number of marbles in Carter's collection? Explain your reasoning. Solve this problem in two different ways, explaining your reasoning in each case.
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