Question
The maker of a shampoo knows that customers like this product to have a lot of foam. A sample of a few bottles of the
The maker of a shampoo knows that customers like this product to have a lot of foam. A sample of a few bottles of the product are selected at random and the foam heights observed are as follows (in millimeters). Find 99% confidence interval of the mean foam height.
Must use Excel to solve!
| 210 | 215 | 194 | 195 | 211 | 201 | 198 | 204 | 208 | 196 |
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Business Statistics A Decision Making Approach
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
9th Edition
013302184X, 978-0133021844
