Answer the following statement(s) true (T) or false (F)
1. ? gives the estimate of a dependent variable based on any given value of the independent variable.
2. In regression, a one-tailed t-test is used to determine the level of statistical significance.
3. If the ratio of a sample slope to its standard error is greater than 1.96 with a large sample size, the estimate is statistically significant at the 0.01 level.
4. R2 is a Proportional Reduction in Error measure of association.
5. Linear regression can be used to track how a variable changes over time.
1. true
2. false
3. false
4. true
5. true
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