Chapter 1. What is epidemiology? Chapter 2. Quantifying disease in populations; Chapter 3. Comparing disease rates; Chapter 4. Measurement error and bias ; Chapter 5. Planning and conducting a survey; Chapter 6. Ecological studies; Chapter 7. Longitudinal studies; Chapter 8. Case-control and cross sectional studies; Chapter 9. Experimental studies; Chapter 10. Screening
The average cost for a steering gearbox replacement is between $686 to $1151. Labor costs are estimated between $211 to $267 while parts are priced between $475 to $884. Get a personalized estimate based on your location and specific car.
If they have one in stock it will give you a price. it's been awhile since on the mechanics side of things, but labor rates are between $25 and $50/hour. If it's a simple, easy to get to, transmission line, it should'nt take long to replace. It might be as simple as replacing an O-ring. Some shops use a maintenance manual that lists labor times for most repairs.