Fortune Telling Collection - Free divination - Xiao Jing and Xiao Hong play dice. Each person throws a cube dice marked with 1, 2, 3, 4, 5 and 6 respectively, and the number of points thrown is.
Xiao Jing and Xiao Hong play dice. Each person throws a cube dice marked with 1, 2, 3, 4, 5 and 6 respectively, and the number of points thrown is.
Draw a tree diagram:
As can be seen from the table or figure, the sum of points * * * has 36 possible results, of which 6 appear 5 times and 7 appear 6 times.
So p (sum is 6)=536, and p (sum is 7) = 636.
∫P (sum is 6) < p (sum is 7),
Xiaohong is likely to win.
Scoring Note: If the list is correct or the tree diagram is drawn correctly (4 points), one point will be scored for each of the two probabilities (1 point), and a conclusion will be drawn after comparison (1 point).
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