Comparison

Significance Level

Hypothesis Test of the Significance of r

Test Statistic r for Linear Correlation

Test Statistic t for

Linear Correlation

P-value

r-value

r-critical

t-test value

t-critical

Compressive Strength vs. Cement

Content of RCCPS and RCCCGMT

0.05 (two-tailed)

0.938

0.707

6.624

2.447

0.001