Q22Section I (Objective (Q1–Q80))22 of 80

Statistics — significance test for a correlation coefficient

How many pairs of observations ( $n$ ) must be included in a sample in order that an observed correlation coefficient of $0.6$ shall have a calculated value of $t$ greater than $2.72$ ?

Pick an option to check your answer. In a mock test a wrong answer here costs 0.83 mark.

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