Assume that a sample is used to estimate a population mean u. Find the 98% confidence interval for a sample of size 821 with a mean of 56.7 and a standard deviation of 17.5. Enter your answer as a tri-linear inequality accurate to one decimal place (because the sample statistics are reported accurate to one decimal place).

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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.