Hypothesis Test for the Mean Problems

Move the slider to select a new problem. Check the box to see the answer. Last updated 3/29/2022.
A problem like this will be on Test 3. This applet was developed using problems #7, 13, 17, 18, 19, 23 pp. 441-42 from Allan G. Bluman, Elementary Statistics, 8th edition, McGraw Hill Education 2019. Updated 11/1/2013, 1/27/2016, 11/10/2017 8/10/2020 and 3/29/2022.