Finding Problems with "Scatter Diagrams"
Move the slider to select a new problem.
Check the checkbox to see the answer.
These problems are based on #31, 32, 33,
#35, #36, #37, #38 pages 161-62 and
#23, #24, #25, #28, #29 pages 186-87
of Navidi & Monk, Elementary Statistics,
2nd edition, McGraw-Hill Education 2016