A cup of coffee contains 136 milligrams of caffeine. Suppose caffeine is eliminated from the body at a rate of 12.1% per hour. What is the 1-hour percent change?     What is the 1-hour growth factor?     How much caffeine remains in a person's body 1 hour after he drank the coffee?   What is the 2-hour growth factor?     What is the 2-hour percent change?

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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.