bility 0.2. Supposing that there are only sunny or rainy days, in the long run on what fraction of days is it sunny?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 31E
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On a Southern Pacific island, a sunny day is followed by another sunny day with
probability 0.9, whereas a rainy day is followed by another rainy day with proba-
bility 0.2. Supposing that there are only sunny or rainy days, in the long run on
what fraction of days is it sunny?
Transcribed Image Text:On a Southern Pacific island, a sunny day is followed by another sunny day with probability 0.9, whereas a rainy day is followed by another rainy day with proba- bility 0.2. Supposing that there are only sunny or rainy days, in the long run on what fraction of days is it sunny?
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