MAT_109_Assignment_1_Chapter_1[1]

MAT_109_Assignment_1_Chapter_1[1] - Instructor M.Dempsey...

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MAT 109 Assignment 1 Chapter 1 “Introduction to Statistics” Instructor: M. Dempsey Name: Brineydi Peralta Date Given: September 7, 2010 Date Due: September 12, 2010 Directions: Answer the questions and solve the problems in the spaces provided.  Add space, if you need  it.  Point values are shown in parentheses.  [Total Value: 50 points] 1. (5) Section 1-2, #6, page 9.  Sampling Method  The sample that was provided by weight watcher weight loss is consider a voluntary response sample   because the reader and watcher of the advertisements decide whether to be included. 2. (3) Section 1-2, #14, page 9.  Slot Machine  Wayne Newton hit the   jackpot on a slot machine each time  in ten consecutive attempts (A) impossible 3. (5) Section 1-2, #18, page 10.  Conclusion No,  we cannot conclude that the first type of cigarette is safe because the data provided has no  correlation between the amount of Nicotine in cigarette and cigarette being safe. In other words, the data

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