G How do sample size and s x G reict-Google Search rizona.edu/d2/ms/quizzingluse
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G How do sample size and s x G reict-Google Search rizona.edu/d2/ms/quizzingluser/attempt/quiz start frame.d2/7ou-6323898isprvs &drc-0;&qi-386638;&cfal; 08dnb 0 start frame.d2/7ou -6323898isprv &drc-08qi-386638;&cfal; 08dnb SY 230 SP18 001 Majid All Alibrahim NIVERSITY RIZONA sslist Discussions Assignments Grades Quizzes UA ToolsLbrary Tools Exam 3-Quia Time Left: 0:13:05 Majid All Allbrahim: Attempt 1 Question 1 (1 point) How does the t distribution differ from the z distribution? ?A. There is only one z distribution but there are an infree number of t distributions. O 8. The t distribution tends to be more spread out and therefore has a flatter peak than the z distribution, especially when f values are small. C. There is only one t distribution but there are an infinite number of z distributions D. The z distribution tends to be more spread out t and therefore has a flatter peak than the t distribution, especially when the sample size is small. 16 2 Both A & B are correct Both C & D are correct Save Question 2 (1 point) A researcher wants to test the effectiveness of a new drug to treat anxiety complete anxiety. He decides to have n 100 patients with moderate he Beck Anxiety Inventory before starting the drug and then again three months after being on the drug. What t A. F8 f1mExplanation / Answer
Here option b is correct answer
The t distribution tends to be more spread out and therefore has a flatter peak than the z distribution, especially when df values are small.
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