Tuesday, October 24, 2006

Page E-49 Q and A

. Find each probabililty if you choose one card at random.
7) P (striped) = 3/8
PO = 3
TPO = 8
8) P (white) = 4/8
PO = 4
TPO = 8
9) P (shaded) = 1/8
PO = 1
TPO = 8

10)P (white or shaded) = 5/8
PO = 5
TPO = 8
11) P (striped or white) = 7/8
PO = 7
TPO = 8

12) P (striped or shaded) = 4/8
PO = 4
TPO = 8
13) P (not striped) = 5/8
PO = 5
TPO = 8
14) P (not white) = 4/8
PO = 4
TPO = 8
15) P ( striped or white or shaded) =
8/8 = 1 whole
My own answers.
1) P (not shaded) = 7/8
PO = 7
TPO = 8
2) P (green) = 0
There is no green in the cards.
Rina

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