in a right-tail hypothesis testing, the p-value was 10%, the critical value was 3.15, the significance level is 5% and the test value is 2.20. The correct decision is to ____________ Question 21 options: a) accept the null hypothesis because the significance level is less than the test value b) accept the null hypothesis because the p-value was greater than significance level c) reject the null hypothesis because the test value was less than the critical value d) reject the null hypothesis because the p-value was less than the critical value e) The test is not conclusive