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According to a food website, the mean consumption of popcorn annuall quarts. The marketing division of the food website unleashes an aggressive campaign de
According to a food website, the mean consumption of popcorn annuall quarts. The marketing division of the food website unleashes an aggressive campaign de to get Americans to consume even more popcorn. Complete parts (a) through (c) below. (c) Suppose, in fact, the mean annual consumption of popcorn after the marketing campa 63 quarts. Has a Type I or Type II error been made by the marketing department? If we te hypothesis at the a=0.01 level of significance, what is the probability of committing this e Select the correct choice below and fill in the answer box within your choice. (Type an integer or a decimal. Do not round.) OA. The marketing department committed a Type II error because the marketing depa did not reject the alternative hypothesis when the null hypothesis was true. The probability of making a Type II error is OB. The marketing department committed a Type II error because the marketing depa rejected the null hypothesis when it was true. The probability of making a Type II e OC. The marketing department committed a Type I error because the marketing depar rejected the null hypothesis when it was true. The probability of making a Type I e
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