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With 95% confidence, can one claim the average review of a Health_beauty product greater than 4? Health_beauty Z-SCORE 5 0.625 3 -0.890 2 -1.647 5
With 95% confidence, can one claim the average review of a Health_beauty product greater than 4?
| Health_beauty | Z-SCORE |
| 5 | 0.625 |
| 3 | -0.890 |
| 2 | -1.647 |
| 5 | 0.625 |
| 1 | -2.404 |
| 1 | -2.404 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 3 | -0.890 |
| 3 | -0.890 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 3 | -0.890 |
| 1 | -2.404 |
| 1 | -2.404 |
| 2 | -1.647 |
| 4 | -0.132 |
| 4 | -0.132 |
| 1 | -2.404 |
| 1 | -2.404 |
| 4 | -0.132 |
| 1 | -2.404 |
| 1 | -2.404 |
| 1 | -2.404 |
| 3 | -0.890 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 1 | -2.404 |
| 1 | -2.404 |
| 5 | 0.625 |
| 3 | -0.890 |
| 3 | -0.890 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 1 | -2.404 |
| 5 | 0.625 |
| 4 | -0.132 |
| 1 | -2.404 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 3 | -0.890 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 3 | -0.890 |
| 3 | -0.890 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 4 | -0.132 |
| 4 | -0.132 |
| 4 | -0.132 |
| 4 | -0.132 |
| 3 | -0.890 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 3 | -0.890 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 4 | -0.132 |
| 4 | -0.132 |
| 5 | 0.625 |
| 1 | -2.404 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 1 | -2.404 |
| 5 | 0.625 |
| 1 | -2.404 |
| 1 | -2.404 |
| 1 | -2.404 |
| 1 | -2.404 |
| 1 | -2.404 |
| 5 | 0.625 |
| 1 | -2.404 |
| 5 | 0.625 |
| 3 | -0.890 |
| 3 | -0.890 |
| 5 | 0.625 |
| 3 | -0.890 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 1 | -2.404 |
| 1 | -2.404 |
| 1 | -2.404 |
| 4 | -0.132 |
| 4 | -0.132 |
| 4 | -0.132 |
| 5 | 0.625 |
| 1 | -2.404 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 4 | -0.132 |
| 4 | -0.132 |
| 5 | 0.625 |
| 4 | -0.132 |
| 4 | -0.132 |
| 4 | -0.132 |
| 1 | -2.404 |
| 5 | 0.625 |
| 3 | -0.890 |
| 5 | 0.625 |
| 3 | -0.890 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 1 | -2.404 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 2 | -1.647 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 1 | -2.404 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 3 | -0.890 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 1 | -2.404 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 3 | -0.890 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 1 | -2.404 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 3 | -0.890 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 1 | -2.404 |
| 4 | -0.132 |
| 1 | -2.404 |
| 4 | -0.132 |
| 3 | -0.890 |
| 5 | 0.625 |
| 5 | 0.625 |
| 3 | -0.890 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 3 | -0.890 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 1 | -2.404 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 1 | -2.404 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 4 | -0.132 |
| 1 | -2.404 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 4 | -0.132 |
| 5 | 0.625 |
| 1 | -2.404 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 3 | -0.890 |
| 5 | 0.625 |
| 1 | -2.404 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 2 | -1.647 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 2 | -1.647 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 1 | -2.404 |
| 3 | -0.890 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 1 | -2.404 |
| 1 | -2.404 |
| 5 | 0.625 |
| 3 | -0.890 |
| 3 | -0.890 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 3 | -0.890 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 4 | -0.132 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| 5 | 0.625 |
| Health_beauty | ||
| Mean | 4.175 | |
| Standard Deviation | 1.320 |
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Precalculus (Subscription)
Authors: Michael Sullivan, Michael Sullivan III
11th Edition
0135228980, 9780135228982
