Norman is a student at a college in Durban. The amount of time, in minutes, that Norman walks to the college for his final examinations is constantly distributed between 15 to 40 minutes, inclusive. Use this information to answer the following questions. Compute the probability that Norman will take least 35 minutes to get to the college. Provide interpretation for your answer. Calculate the mean, variance and the standard deviation of the distribution described above

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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.