According to a food website, the mean consumption of popcorn annually by americans is 57 quarts. the marketing division of the food website unleashes an aggressive campaign designed to get americans to consume even more popcorn. Complete parts​ (a) through​ (c) below. (a) Determine the null and alternative hypothesis that would be used to test the effectiveness of the marketing campaign.

Select; μ, σ, p

Select;

greater than>

equals=

less than<

not equals≠

H0: __ __ __ (Type integers or decimals. Do not round.)

H1: __ __ __ (Type integers or decimals. Do not round.)

(b) A sample of 874 Americans provides enough evidence to conclude that marketing campaign was effective. Provide a statement that should be put out by the marketing department. (Multiple choice)

a) There is not sufficient evidence to conclude that the mean consumption of popcorn has stayed the same

b) There is not sufficient evidence to co