The pulse rates of 180 randomly selected adult males vary from a low of 38 bpm to a high of 98bpm. Find the minimum sample size required to estimate the mean pulse rate of adult males. Assume that we want 95% confidence that the sample mean is within 2bpm of the population mean. Complete parts a through c. a. Find the minimum sample size based on the t-score approximation with df=180-1=179 b. Assume that σ = 10.8 bpm, then calculate the minimum sample size c. Compare the results from

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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.