For a projected one-tailed test, lower tail critical, at the .05 level of significance, construct two rough graphs. Each graph should show the sector in the true sampling distribution that produces a type II error and the sector that produces a correct decision. One graph should reflect the case when H0 really is false because the true population mean is slightly less than the hypothesized population mean, and the other graph should reflect the case when H0 really is false because the true population mean is appreciably less than the hypothesized population mean.