Asked by stephanie
I need to predict a certain number of pens in the bag how do i do this
You have a bag of 100 pens you choose 7 green pens and 13 purple pens predict the number of purple pens in the bag.
You have a bag of 100 pens you choose 7 green pens and 13 purple pens predict the number of purple pens in the bag.
Answers
Answered by
Steve
since a sample of 20 contained 13,
a bag of 5*20 should contain 5*13
a bag of 5*20 should contain 5*13
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