Calculate the observed value of thetstatistic for testing the difference between the two population means using paired data. (Round your answer to three decimal places.)

d=5.9,s_d²=253,n=15,H_a:_d> 0

t=

Approximate thep-value for the test.

p-value < 0.005

0.005 <p-value < 0.010

0.010 <p-value < 0.025

0.025 <p-value < 0.050

0.050 <p-value < 0.100

p-value > 0.100

Which of the following could be appropriate conclusions based on yourp-value? (Select all that apply.)

At the 1% level of significance,H₀is not rejected.

At the 1% level of significance,H₀is rejected.

At the 5% level of significance,H₀is not rejected.

At the 5% level of significance,H₀is rejected.

At the 10% level of significance,H₀is not rejected.

At the 10% level of significance,H₀is rejected.