Question
People were polled on how many books they read the previous year. How many subjects are needed to estimate the number of books read the
People were polled on how many books they read the previous year. How many subjects are needed to estimate the number of books read the previous year within one book with 95% confidence? Initial survey results indicate that sigma = 11.9 books.
A 95 % confidence level requires____subjects.
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Discovering Advanced Algebra An Investigative Approach
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
1st edition
1559539844, 978-1604400069, 1604400064, 978-1559539845
