calculate the relevant pooled variance. The correct value is:
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A HR manager in a Global Corporation is interested in finding out whether newly hired Japanese managers are higher paid than their American counterparts. She randomly sampled 30 recently hired managers and recorded data concerning their salaries. The result of the pooled-variance t test of the mean salaries of the Japanese managers (Population 1) and the American managers (Population 2) in the sample is presented below.
Referring to the table above, and taking into account the specified data given in each sub-question answer the question below:
If the randomly selected sample is 30 recently hired managers (Japanese and American) calculate the relevant pooled variance. The correct value is:
- A.
-1.3763
- B.
184,334,929.00
- C.
-1.73631
- D.
166,073,417.30
- E.
-1.70113
- F.
0.089816
- G.
137,851,081.30
- H.
-6610
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