A population has mean 75 and standard deviation 12. Random samples of size 121 are taken. Find the standard deviation of the sample mean distribution. c. 0.19 a. 1.09 b. 1.90 d. 1.9 How would the answers to part (a) change if the size of the samples were 400 instead of 121? a. 0.60 b. 0.80 c. 0.75 d. 0.70

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A: 6b Given Data: Equation: x2=8x-15 Rewrite the given equation. x2=8x-15x2-8x+15=0

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A: How can you solve - 58 = - T without multiplying or dividing each side by -1

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A: we have to solve the given equation3w-2=4 for w

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