Question
The following table shows sample salary information for employees with bachelor's and associates degrees for a large company in the Southeast United States. Bachelor's Associate's
The following table shows sample salary information for employees with bachelor's and associate’s degrees for a large company in the Southeast United States.
| Bachelor's | Associate's | |
| Sample size (n) | 81 | 49 |
| Sample mean salary (in $1,000) | 60 | 51 |
| Population variance (σ2) | 175 | 90 |
The point estimate of the difference between the means of the two populations is ______.
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Stats Data And Models
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
4th Edition
321986490, 978-0321989970, 032198997X, 978-0321986498
