Move the slider to select a new problem.[br][br]Check the box to see the answer.

A problem like this will be on the final exam.[br][br]This applet is based on problems 17, 19, 21, [br]23, 25 on pages 338-40, and problems 10, [br]12, 13, 14, 15 on page 357 of Mario F. Triola, [br]"Elementary Statistics", 12th edition, Pearson [br]Education, Inc. 2014. [br][br]Updated July 3, 2012 and November 22, 2013.