Mathematics, 05.11.2019 03:31 amxndaboogie
How much do american families spend on entertainment each month. a survey was conducted and the amounts spent on entertainment in the previous month were recorded. assuming that the population standard deviation is $50 determine the 99% confidence interval estimate of the mean monthly amount of money spent by american families. source: adapted from the bureau of labor statistics.
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How much do american families spend on entertainment each month. a survey was conducted and the amou...
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