Use the 95% confidence level and two-tailed test to ans 1. What is a? 2. Is the Central Limit Theorem applicable? Why? 3. State the null hypothesis in words.

Q: If 12 = 0-5, 131 = 0-3, r23 = 0-45, find R3-12- %3D

A: Givenr12=0.5r31=0.3r23=0.45

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Q: If 12 = 0-5, r31 = 0-3, r23 0-45, find R3.12. %3D

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