A study of the time spent shopping in a supermarket for 20 specific items showed an approximately uniform distribution between 20 minutes and 30 minutes. a. What is the probability that the shopping time will be between 24 and 27 ​minutes? b. What is the probability that the shopping time will be less than 26 minutes? c. What are the mean and standard deviation of the shopping​ time?

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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.