b2201_Quiz_Key_02(2)

b2201_Quiz_Key_02(2) - (3 pages; revised 02/20/09) Page 1...

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(3 pages; revised 02/20/09) Page 1 of 2201 Quiz Key 02 Louisiana State University EXST 2201 Quiz 02 Key = Page 1 = = Page 2 = Answers Tips Answers Tips 1.A. b) 2.A. c) ...B. c) ...B. a) 3.8 59.2 1.65 45 ⎛⎞ ± ⎜⎟ ⎝⎠ ...C. c) ...C. c) 3.8 59.2 1.65 55 ± ...D. b) 0 30.2 30 0.29 0.686 z == ...D. c) ...E. d) 0 30.6 30 0.87 0.686 z 3.A. d) 0.025,19 2.093 t = ...B. b) 8.7 35.1 1.685 40 ± ...C. c) 8.7 35.1 2.426 40 ± ...D. b) ...E. a)
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(3 pages; revised 02/20/09) Page 2 of 2201 Quiz Key 02 = Page 3 = = Page 4 = Answers Tips Answers Tips 4.A. d) ...B. d) 1 0.05 0.95 −= ...C. a) 5.A. d) ...D. c) ...B. b) 0.05 1 1.65 z = ...E. c) ...C. d) 0.01 2 2.57 z = ...F. d) ...D. a) 0 47.1 50 12 24 z
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b2201_Quiz_Key_02(2) - (3 pages; revised 02/20/09) Page 1...

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