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BUS MGT 2320 | Decision Science Statistical Techniques
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The average of the 3 rd sample would increase by 30, causing more “spread” between the 3 sample averages. The variance withinin the 3 rd sample would not change. The net result is a larger MSB (we don’t have enough information to determine by how muc
Chi_square_Test_of_Association___Additional_Practice_Solutions.docx-Chi-Square Test of Association – Additional
One-sample t Inference [mu] - Additional Practice Problems - Solutions 1. Which of the following statements is false? a. The t - distribuon is symmetric about zero b. The t - distribuon is more spread out than the standard normal distribuon c. As
(48 48)2 (50 48)2 (47 48)2 9 1 n 9 One Sample Z Esmaon (mu and p) – Addional Pracce Problems - Soluons 1) When a single value of a stasc calculated from a sample is used to esmate a populaon parameter, it is called a. an inte
None of the available answers are correct: Choices a. and b. are automacally disqualiﬁed since they state the hypotheses in terms of sample stascs – hypothesis statements are about populaons. Choices b. and d. are automacally disqualiﬁed since t