Question: We can use the cumulative distribution function given by: F(x)=1e x =1/=1/8.9 And we want to find the following probability: P(X>8) Therefore P(x>8)=1P(X8)=1F(8) P(x>8)=1(1e 8.9

We can use the cumulative distribution function given by: F(x)=1e x =1/=1/8.9 And we want to find the following probability: P(X>8) Therefore P(x>8)=1P(X8)=1F(8) P(x>8)=1(1e 8.9 1 8 )=0.40702 Rounded to 4 decimal places P(x>8)=0.4070 (does that look like the right answer)

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