Calculating and interpreting p-value 1.23] 1.25 Hypothesis test using z 7.33; 7.37, use data file TEES for part b; 7.41 Hypothesis test using t 7.55a, b, , d, e; for part e, also use data file RIPIPE and Excel to obtain the p-value; 7.57, using data file DISTILL 7.59, using data file SKID