Suppose a certain state university's college of business obtained the following results on the salaries of a recent graduating class: Finance Majors Business Analytics Majors n1 = 140 n2 = 30 x1 = $48,237 x2 = $55,217 s1 = $19,000 s2 = $10,000 (a) Formulate hypotheses so that, if the null hypothesis is rejected, we can conclude that salaries for Finance majors are significantly lower than the salaries of Business Analytics majors. Use ? = 0.05.

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Suppose a certain state university's college of business obtained the following results on the salaries of a recent graduating class:
Finance Majors Business Analytics Majors
n1 = 140
n2 = 30
x1 = $48,237
x2 = $55,217
s1 = $19,000
s2 = $10,000
(a)
Formulate hypotheses so that, if the null hypothesis is rejected, we can conclude that salaries for Finance majors are significantly lower than the salaries of Business Analytics majors. Use ? = 0.05. (Let μ1 = the population mean salary for Finance majors, and let μ2 = the population mean salary for Business Analytics majors. Enter != for ≠ as needed.)
 
H0:
 
 
 
Ha:
 
 
 
(b)What is the value of the test statistic? (Use μ1 − μ2.Round your answer to three decimal places.)
 
(c)
What is the p-value? (Round your answer to four decimal places.)
p-value = 
 
(d)
What is your conclusion?
Do not reject H0. We cannot conclude that salaries for Finance majors are significantly lower than the salaries of Business Analytics majors.
Reject H0. We can conclude that salaries for Finance majors are significantly lower than the salaries of Business Analytics majors.  
Do not reject H0. We can conclude that salaries for Finance majors are significantly lower than the salaries of Business Analytics majors.
Reject H0. We cannot conclude that salaries for Finance majors are significantly lower than the salaries of Business Analytics majors.
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