EXST 2201 Chapter : Quiz 2B
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Directions: this quiz will be available on moodle after the chapter 6 lectures have been given. When the quiz is available on moodle, record your answers in the moodle quiz and submit them for grading. You may take the quiz only once and you will have an hour and a half to complete it, so be sure of your answers before you start the moodle quiz. Independent data: distributed normally, known population variance, all of the above, 2. 48, 1. 65, 1. 96, 0. 54, 2. 33, 1. 65, 1. 96, 2. 58. What is the magnitude of the critical value for a two-tailed z-test with. A sample of size 24 is collected, with sample average 47. 1. A sample of size 49 is collected, with sample average 107 and sample standard deviation 34. A sample of size 16 is collected, with sample average 77 and sample standard deviation 7.
