Given the problem "1/3 + 1/5 = __", children are most likely to write ___ in the blank

A theater reported that their highest beverage sales this year occurred during showings of The Great African Desert. However, we cannot conclude that the film affected beverage consumption because

a. the placebo effect was not considered. b. only a correlation can establish causation. c. no correlation was computed. d. there was no control group.

One or two extreme data points can have a dramatic effect on the size of a correlation

Indicate whether the statement is true or false