4. p. 324 #16 3. Reject Ho if 4. Write the formula for the test statistic and plug in the values. 5. a. Draw the normal distribution. b. Shade the rejection region). c. Label the z-axis with the critical value(s) and the value of the test statistic. Draw a vertical line with an arrow on the zaxis to indicate where the value of the test statistic lies. cl. Write reject H0 or fail to reject Ho. 6. Write a conclusion using Table 8-5 on p. 366