Statement 2. The least-squares regression method uses all of the available data to find the best fitting line. Statement 3. The calculations in the least-squares regression method is always accurate in all data sets between any kind of activity and cost. Which of the following is true? Group of answer choices a. Statement 3

Q: Illustration Solution 1. z = 1.19 2. z = 0.98 1 3. z - 2.36 5. z> 0.08

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Q: Illustration Solution 6. z> -2.05 -2 -1 7. z-1.75 -1

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