Fortune Telling Collection - Free divination - Xiaofeng and Xiao Xuan play games with two dice with uniform texture. The rules are as follows: each person randomly rolls two dice once (if the two dice are stacked together,
Xiaofeng and Xiao Xuan play games with two dice with uniform texture. The rules are as follows: each person randomly rolls two dice once (if the two dice are stacked together,
(1) randomly roll the dice once, and all possible results are shown in the following table:
Dice 1/ Dice 21234561234567723 4567834 567894 5678910 578910. 11678910165438 ÷ * * There are 36 possible results, only one of which has a total of 2...(3 points).
∴P (the sum of points is 2) = 1 36...(5 points)
(2) As can be seen from the table, there are 15 results with the sum of points greater than 7.
∴P (Xiao Xuan Sheng Xiaofeng) = 1536 = 5 12...(8 points)
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