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Proposal Number Sense Interactive Quiz Lesson Plans History Problem Bank Glossary Quotes Helpful Links References
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Glencoe
Algebra 2 PT: Independent Events, Replacement RW: Jelly Bean You are given a bag of
10 jellybeans. Answer the
questions below and explain your conclusions. 1) Draw a jellybean from
the bag and record the color. Put
the jellybean back in the bag and repeat this process 10 times.
If you never record that you drew a green jellybean, can you
conclude that your bag of jellybeans has no green jellybeans? 2) Suppose that you did
this 50 times and you still did not record a green jellybean, can you then
conclude that there are no green jellybeans in your bag? 3) How many times do you need to repeat this process of drawing and replacing jellybeans to be absolutely certain that there are no green jellybeans in your bag? Key to Problem Bank:
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