Does one frequency distribution provide a better summary of the data than the other? explain.

a. the shape is not as clear in the distribution with more classes, so fewer classes should be used.
b. neither distribution seems to show the shape of the data well. a different class size should be used.
c. both distributions have a similar shape, so either works well.
d. the shape is not as clear in the distribution with fewer classes, so more classes should be used.

Cooperation among oligopolies runs counter to the public interest because it leads to underproduction and high prices. in an effort to bring resource allocation closer to the social optimum, public officials attempt to force oligopolies to compete instead of cooperating. consider the following scenario: suppose that the presidents of two auto manufacturing companies exchange text messages in which they discuss jointly raising prices on their new lines of hybrid suvs. this illegal communication would violate which of the following laws? the sherman antitrust act of 1890 the robinson–patman act of 1936 the celler–kefauver act of 1950 the clayton act of 1914