Consider the following competing hypotheses: H 0 : ρ xy = 0 H A : ρ xy ≠ 0 The sample consists of 27 observations and the sample correlation coefficient is 0.38. [You may find it useful to reference...

Consider the following competing hypotheses:



H
₀:ρ_xy
 = 0

H_A
:ρ_xy
 ≠ 0


The sample consists of 27 observations and the sample correlation coefficient is 0.38.[You may find it useful to reference the t table.]

a-1.Calculate the value of the test statistic.(Round intermediate calculations to at least 4 decimal places and final answer to 3 decimal places.)