On average, indoor cats live to 14 years old with a standard deviation of 2.3 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. Find the probability that an indoor cat dies when it is between 11.3 and 14.7 years old.  b.  The middle 30% of indoor cats' age of death lies between what two numbers?      Low:             years      High:            years

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.