Final answer:
To calculate the p-value for a one-tail test, compare the given Z-value with the critical value. If the critical value is less than the Z-value, reject the null hypothesis.
Step-by-step explanation:
The p-value can be calculated by comparing the given Z-value with the critical value from the Z-table. In this case, Zx = 1.46. For a one-tail test with a = 0.10, find the critical value from the Z-table. If the critical value is greater than Zx, reject the null hypothesis. If the critical value is less than Zx, fail to reject the null hypothesis.