Determining the statistical significance

Assignment Help Basic Statistics

Reference no: EM131852731

What sample value of r would we need for statistical significance if

(a) n = 5 and a = .05 for a two-tailed test?

(b) n = 10 and a = .05 for a two-tailed test?

(d) n = 25 and a = .01 for a two-tailed test?

(e) n = 25 and a = .05 for a one-tailed test?

(f) n = 100 and a = .05 for a two-tailed test?

(g) n = 1000 and a = .05 for a two-tailed test?

Reference no: EM131852731

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