Sample Size Problems Involving Proportions and Means

Topic:
Means
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There will be a problem like this on the final exam. Note that the results from these formulas are rounded up to the next greater 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, #52 page 364, problems #27, #28, #29, #30 pages 388-89 of Navidi & Monk, "Elementary Statistics", 2nd edition, McGraw-Hill Education 2016. Updated September 16, 2015.