How large a sample is needed for a correlation of r 0550 to

How large a sample is needed for a correlation of r = 0.550 to be significant using a two-tailed test with a = .05?

n = 14

n = 13

n = 12

n = 11

		n = 14
		n = 13
		n = 12
		n = 11

Answer is n = 14

How large a sample is needed for a correlation of r = 0.550 to be significant using a two-tailed test with a = .05? n = 14 n = 13 n = 12 n = 11 n = 14 n = 13 n

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