23. The indicates the strength of a correlation coefficient. None of these sign

Question

23. The indicates the strength of a correlation coefficient. None of these sign absolute value O slope 24. Which correlation coefficient represents the variables with the strongest degree of relationship? +.01 59 99 1.00 25. "Random assignment" is the answer to which question? What control measure can be used only for correlational research? What control measure can be used only for experimental and correlational research? What control measure can be used only for experimental research? What control measure can be used for experimenta and survey research? correlationa

Explanation / Answer

23. The correlation coefficient between two variables X and Y can vary between -1 and +1, both inclusive. The strength of a correlation coefficient is determined by its absolute value and its direction(positive or negative) is determined by its sign.

24. From the above definition, we can infer that the last correlation coefficient i.e. -1 represents the strongest correlation between the variables.

25. Random assignment can be used for experimental, correlational and survey research.

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