The salaries (SEK) in a company are investigated depending on education level. The result: Numb
Question: The salaries (SEK) in a company are investigated depending on education level. The result:
| Number of employees | Amount in sample | Mean salary in sample | Std deviation salary in sample | |
| Low Edu | 250 | 40 | 25 000 | 5 000 |
| Medium Edu | 100 | 20 | 30 000 | 6 000 |
| High Edu | 55 | 12 | 35 000 | 7 000 |
Estimate the average salary in the company by stratification, i.e by weighting the population proportions and not the sample proportions.
Price: $2.99
See Solution: The solution consists of 1 page
Deliverables: Word Document
Deliverables: Word Document
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