| Question 4. Michael conducts a single sample t test that had a medium effect size using a sample of 9 students. (Use a = .05) a. What is the power of the study Michael conducted? b. Interpret your answer to question 4a. If Michael wants to conduct this study again and obtain a power of .80, how many participants would he need to enroll? Assume the effect size is unchanged.

Q: 3 -4- -0- 4. 2.

A:

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A: Given query is to find indicated limit.

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A: Expand -5x (2 - 3y)

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A: Answar would be 10

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A: Given: 4(5+6)=

Q: ne binomial:

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Q: d. 1 3a+18 = 1 - 8 a+6

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Q: Evaluate (33)2

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A:

Q: 2) Expand the following a) Csa2-2b)

A: I have to exapand (5a^2-2b)

Q: 18(9+7)+3

A: 18(9+7)+3

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Q: expand (x+y)6

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Q: limx→2 f(x) = lim, ¹x→−1+ f(x) =

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Q: Find A.

A: Given

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Q: 3 3/4 + 2 7/28

A: