Sample Size for the Mean Problems
- David Gurney
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There will be a problem like this on Test 4 and possibly the final exam. Note that the result of the formula is rounded up to the next integer if there is any non-zero digit to the right of the decimal point. This applet is based on examples #13, #14 p.359, problems #51(b), #52(b) p.364, #12 p.399 and #13 p.400 of Navidi and Monk, "Elementary Statistics", 2nd edition, McGraw-Hill Education 2016. Updated June 28, 2012, Oct. 2, 2013, and Sept. 11, 2015.