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TABLE 10-2. Referring to Table 10-2, the researcher wasattempting to show statis

ID: 2950412 • Letter: T

Question

TABLE 10-2. Referring to Table 10-2, the researcher wasattempting to show statistically that the female MBA graduates(Population 1 Sample) have a significantly lower mean startingsalary than the male MBA graduates. The proper conclusion for thistest is:
a. At the alpha = 0.10 level, there is sufficient evidence toindicate a difference in the mean starting salaries of male andfemale MBA graduates. b. At the alpha = 0.10 level, there is sufficient evidence toindicate that females have a lower mean starting salary than maleMBA graduates. c. At the alpha = 0.10 level, there is sufficient evidence toindicate that females have a higher mean starting salary than maleMBA graduates. d. At the alpha = 0.10 level, there is insufficient evidenceto indicate any difference in the mean starting salaries of maleand female MBA graduates.

Explanation / Answer

a. At the alpha = 0.10 level, there is sufficient evidence toindicate a difference in the mean starting salaries of male andfemale MBA graduates. b. At the alpha= 0.10 level, there is sufficient evidence to indicate that femaleshave a lower mean starting salary than male MBAgraduates. c. At the alpha = 0.10 level, there is sufficient evidence toindicate that females have a higher mean starting salary than maleMBA graduates. d. At the alpha = 0.10 level, there is insufficient evidenceto indicate any difference in the mean starting salaries of maleand female MBA graduates.