The CDC has asked for your help interpreting their data on COVID-19. From a sample of 64 patients, you find the average time for a person showing symptoms to recover is 21 days. The CDC reported a standard deviation of 6 days. For a 90% confidence level, what is the upper bound in days of the confidence interval for a sick patient to recover?

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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.