Heart Rates For a certain group of individuals, the av- erage heart rate is 72 beats per minute. Assume the vari- able is normally distributed and the standard deviation is 3 beats per minute. If a subject is selected at random, find the probability that the person has the following heart rate. a. Between 68 and 74 beats per minute b. Higher than 70 beats per minute c. Less than 75 beats per minute

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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.