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indicate whether it is true or false and explain your answer. If two variables have a correlation coefficient of negative 1, that means that they

indicate whether it is true or false and explain your answer.

If two variables have a correlation coefficient of negative 1, that means that they are is no correlation between them at all.

If the correlation coefficient between two variables is positive, then the coefficient estimate in a regression of one variable on the other will always be positive.

Please explain for both

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