popcorn annually by Americ ts. The marketing division of the food website unleashes an aggressive campa et Americans to consume even more popcorn. Complete parts (a) through (c) b Determine the null and alternative hypotheses that would be used to test the effe marketing campaign. e B. b 1 P ecimals. Do not round.) Americans provides enough evidence to conclude that marketing de a statement that should be put out by the marketing departmen ficient evidence to conclude that the mean consumption of popcorn ficient evidence to conclude that the mean consumption of popcor