The website that contained the American black bear data listed in Problem 30 actually had a bear whose length is 141.0 cm and weight is 100 kg, but incorrectly listed its length as 41.0 cm.
(a) Redraw the scatter diagram with the incorrect entry.
(b) Recompute the linear correlation coefficient using the data with the incorrect entry.
(c) Explain how the scatter diagram can be used to identify incorrectly entered data values. Explain how the incorrectly entered data value affects the correlation coefficient.