14. A researcher obtains a t = 2.25 for a repeated-measures study using a sample of n = 15 participants. Which of the following is the correct decision for a two-tailed t-test? a. Reject the null hypothesis with a = .05 but not with a = .01 b. Reject the null hypothesis with either a = .05 or a = .01 c. Fail to reject the null hypothesis with both a = .05 or a = .01 d. Cannot make a decision without additional information

Q: 24. Find d²4 zP 2. xp 4=3x² +34-8

A: Differentiate two times

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A:

Q: -5.4 + 9.5

A:

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A: Refer to the we have to find the product of the -5 • -1/7 • 4/8

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A:

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A: STEP 1;  TO FIND VALUE OF a see below;

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A: The equation is 8x=1

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A:

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A: I have stated the method for the solution

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A:

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A: Topic-simplification

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A:

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A: 3+4=7

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A:

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A:

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A: The calculation for 20+(-4)(-5) is presented as follows:

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A: Given -18-3s=15

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A: Answer y = 3  solution is given in step 2

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A: First, we get rid of the absolute value sign.

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A: Consider −23−6+−113

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A:

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A: Given  -4d=-64

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A: -1+n=15

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A: Answer