According to a food website, the mean consumption of popcorn annually by Americans is 56 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, hypotheses that would be used to test the effectiveness of the marketing campaign. Ho H, (Type integers or decimals. Do not round.) (b) A sample of 895 Americans provides enough evidence to conclude that marketing campaign was effective. Provide a statement that should be put out by the marketing department O A. There is not sufficient evidence to conclude that the mean consumption of popcorn-has stayed the same. O B. There is sufficient evidence to conclude that the mean consumption of popcorn has risen OC. There is sufficient evidence to conclude that the mean consumption popcorn has stayed the same O D. There is not sufficient evidence to conclude that the mean consumption of popcorn has risen.
Permutations and Combinations
If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.
Counting Theory
The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.
16 PARTS A, and B
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