Suppose a weather report indicates that the probability of rain this week is 0.20. According to the report, if it rains this week, then the probability of rain next week is 0.28. If it does not rain this week, then the probability of rain next week is 0.19. The tree diagram models this weather report. This week Next week Rain 0.28 Rain 0.20 0.72 Determine the probability that it will not rain for the next two weeks. Express your answer as a decimal precise to two decimal places. No rain Rain 0.19 0.80 No rain 081 No rain probability = %3D

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A: It is an important part of statistics. It is widely used.

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Q: Suppose a weather report indicates that the probability of rain this week is 0.20. According to the…

A: Tree Diagram for this problem :

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