Motordog Inc., A nonprofit consumer watchdog company, claims that the standard deviation of the motorcycle rating scores is 12.44 A random sample of 46 motorcycles rating was found to have a standard deviation of 10.33. At alpha = 0.05, is there enough evidence to reject Motor Inc.'s claim? Assume the population is normally distributed.

Include H.O,H.A , decision rule, calculations, decision w explanation and interpretation.