On average, indoor cats live to 13 years old with a standard deviation of 2.6 years. Suppose that the distribution is normal. Let X = the age at death of a randomly selected indoor cat. Round answers to 4 decimal places where possible. a.  What is the distribution of X?   b. Find the probability that an indoor cat dies when it is between 15 and 16.7 years old. c.  The middle 20% of indoor cats' age of death lies between what two numbers?      Low: years      High: years

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On average, indoor cats live to 13 years old with a standard deviation of 2.6 years. Suppose that the distribution is normal. Let X = the age at death of a randomly selected indoor cat. Round answers to 4 decimal places where possible.

a.  What is the distribution of X?  

b. Find the probability that an indoor cat dies when it is between 15 and 16.7 years old.

c.  The middle 20% of indoor cats' age of death lies between what two numbers?
     Low: years
     High: years

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