true or false.



1. The formula in finding the z-value is z= −





√

.

2. In the hypothesis testing procedure, drawing conclusion should always be the last step.

3. When the null hypothesis is rejected, there is enough evidence against the null hypothesis.

4. In a right-tailed test, you reject the alternative hypothesis if the critical value is greater than

the computed value.

5. The formula in finding the t-value is = −





√

.
​