The problem for Thursday's HW:
P-hat is 0.3, Ho: p = .25, Ha: p > .25
Your rival thinks that the sample indicates over 25% support for his program. He found 12/40 customers liked the idea. Write an email to the boss to enlighten him/her.
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The card problem:
Three cards are in a hat. One is white on both sides, one is red on both sides, and one has one white face and one red face. The cards are mixed and one is drawn from the hat and placed face down on the table without showing the underside. If the face up is red, what is the probability that the other face is also red?
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2 comments:
hey ms L i missed the last three days of school before spring break because i had strep...i guess there isn't anything for me to make up because the homework was on a worksheet?
I guess that you'll have to get the worksheets when you come in on Monday.
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