Question: Distinguish between the following: a. Regression coefficient and correlation coefficient. b. r = 0 and = 0. c. The test of the true slope,

Distinguish between the following:
a. Regression coefficient and correlation coefficient.
b. r = 0 and ρ = 0.
c. The test of the true slope, the test of the intercept, and r² = 0.
d. r² and r.
e. A slope of 0.
f. F and t².

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