The pulse rates of 155 randomly selected adult males vary from a low of 42 bpm to a high of 114 bpm. Find the minimum sample size required to estimate the mean pulse rate of adult males. Assume that we want 98​% confidence that the sample mean is within 2 bpm of the population mean. Complete parts​ (a) through​ (c) below.

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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.