Major League Baseball teams have become concerned about the length of games. During  a recent seaon , games averaged 2 hours and 52 minutes ( 172 minutes ) to complete . Assume the lenght of games follows the normal distrubution with a standard deviation of 16 minutes.  a. What is the probability that a randomly selected game will be completed in  1. 200 minutes or less?  2. more than 200 minutes? 3. 150 minutes or less? 4. More than 150 minutes  5. Excatly 150 minutes  b. What is the completion time in which 90% of the games will be finished?

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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.