It is believed that 25% of U.S. homes have a direct satellite television answers up to a whole number if necessary for the following questions. Source: New York Times Almanac. Part 1 out of 2 How large a sample is necessary to estimate the true population of homes that have a direct satellite television receiver with 90% confidence and within 3 percentage points?

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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.