The value obtained for the teststatistic, z, in aone-mean z-test is given. Whether the test is twotailed, lefttailed, or right tailed is also specified. For parts(a) and(b), determine theP-value and decidewhether, at the 10% significancelevel, the data provide sufficient evidence to reject the null hypothesis in favor of the alternative hypothesis.

a. The test statistic in aright-tailed test is z=1.02.