For two numerical variables X and Y, knowing that the correlation coefficient is equal to 0.45, (x; - x )² =89950, and zpZy=524.8, determine the standard deviation of X. (Hint: find sample size first,...

For two numerical variables X and Y, knowing that the correlation coefficient is equal<br>to 0.45, (x; - x )² =89950, and zpZy=524.8, determine the<br>standard deviation of X. (Hint: find sample size first, if sample size is not an integer<br>round it to the nearest integer before proceeding).<br>Note:<br>1- Only round your final answer. Round your final answer to the nearest integer.<br>

Extracted text: For two numerical variables X and Y, knowing that the correlation coefficient is equal to 0.45, (x; - x )² =89950, and zpZy=524.8, determine the standard deviation of X. (Hint: find sample size first, if sample size is not an integer round it to the nearest integer before proceeding). Note: 1- Only round your final answer. Round your final answer to the nearest integer.

Jun 08, 2022

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For two numerical variables X and Y, knowing that the correlation coefficient is equal to 0.45, (x; - x )² =89950, and zpZy=524.8, determine the standard deviation of X. (Hint: find sample size first,...

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