Move the slider to select a new problem.[br]Check the box to see the answer.[br][br]This applet was last updated on 3/29/2022.

Note that the results from the formulas are [br]rounded up to the next integer if there is any [br]non-zero digit to the right of the decimal point.[br][br]This applet is based on problem #38 p. 404 of [br]Michael Sullivan, [i]Fundamentals of Statistics[/i], 5th edition,[br]Pearson Education, Inc. 2018, and problems[br]#15, 16, 17, 19, 20 p.388 from Allan G. Bluman,[br]Elementary Statistics, 8th edition, McGraw Hill[br]Education 2019.[br][br]This applet was updated 9/27/2013, 9/11/2015,[br]8/11/2020 and 3/29/2022.