A corporate analyst is testing whether mean inventory turnover has increased. Inventory turnover in six randomly chosen product distribution centers (PDCs) is shown. PDC 1 PDC 2 PDC 3 PDC 4 PDC 5 PDC 6 The right-tailed critical value at a = .005 is This Year Last Year 5.1 4.1 3.9 2.9 4.8 2.8 3.4 3.4 4.6 2.6 7.7 4.7 Multiple Choice O 1.479. 4.032. 1.645.

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A corporate analyst is testing whether mean inventory turnover has increased. Inventory turnover in six randomly chosen product distribution centers
(PDCs) is shown.
PDC 1
PDC 2
PDC 3
PDC 4
PDC 5
PDC 6
The right-tailed critical value at a = .005 is
This Year Last Year
5.1
4.1
3.9
2.9
4.8
2.8
3.4
3.4
4.6
2.6
7.7
4.7
Multiple Choice
O
1.479.
4.032.
1.645.
Transcribed Image Text:A corporate analyst is testing whether mean inventory turnover has increased. Inventory turnover in six randomly chosen product distribution centers (PDCs) is shown. PDC 1 PDC 2 PDC 3 PDC 4 PDC 5 PDC 6 The right-tailed critical value at a = .005 is This Year Last Year 5.1 4.1 3.9 2.9 4.8 2.8 3.4 3.4 4.6 2.6 7.7 4.7 Multiple Choice O 1.479. 4.032. 1.645.
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