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Stat 200 Week 8
  • From Mathematics, Statistics
  • Due on 27 Mar, 2015 07:28:00
  • Asked On 24 Mar, 2015 05:29:01
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10. If an experiment is conducted with 5 conditions and 6 subjects in each condition, what are dfn and dfe?

 

8. Participants threw darts at a target. In one condition, they used their preferred hand; in the other condition, they used their other hand. All subjects performed in both conditions (the order of conditions was counterbalanced). Their scores are shown below.

Preferred

Non-preferred

12

7

7

9

11

8

13

10

10

9

 

a. Which kind of t-test should be used?


b. Calculate the two-tailed t and p values using this t test.

c. Calculate the one-tailed t and p values using this t test.

44. What assumptions must be met to perform the F test of two variances? 

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