TRUE or FALSE. 1. If there is a negative correlation between anxiety and performance on complex tasks, then either high level of anxiety causes poor performance on complex tasks or poor performance on complex tasks causes high levels of anxiety. 2. A correlation of 0.29 indicates a weaker linear relationship than a correlation of -0.40. 3. A zero correlation between variables X and Y means that X and Y have no relationship. 4. If there is no relationship between two variables, then the correlation coefficient is 0.

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