Question: r = +.45, n = 20, = .05, two-tailed test r = -.35, n = 30, = .10, two-tailed test r = +.60, n =

r = +.45, n = 20, = .05, two-tailed test
r = -.35, n = 30, = .10, two-tailed test
r = +.60, n = 7, = .05, right-tailed test
r = -.30, n = 61, = .01, left-tailed test

Use Excel to find the critical value of t. Perform the t test and report your decision. (Round answers to 3 decimal places. Negative values should be indicated by a minus sign.)

r = +.45, n = 20, = .05, two-tailed testr =

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