Mathematics, 15.11.2019 05:31 jaida1102

Felisha calculated the mean of her sample to be 773.0 words, and now she wants to calculate the margin of error of a 95% confidence interval for the mean number of words in all books published after 2010. she assumes that the number of words in children's picture books published after 2010 has the same normal distribution and same standard deviation as the general population of all books published since 1950.compute the margin of error of a 95% confidence interval for the mean number of words in all children's picture books published after 2010. give your answer precise to one decimal place.

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Felisha calculated the mean of her sample to be 773.0 words, and now she wants to calculate the marg...

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