Title: Perform mathematical calculations and conversions.
Course: Biomedical Technician (14900) > Section: Performing Basic Laboratory Skills

Performance of mathematical calculations and conversions should include the following:

- Number concepts (integers, rational numbers, decimals, percentages, and equivalent rational numbers)
- Metric system and metric conversions (e.g., milliliters to microliters)
- Ratios and proportions
- Dilution concentration calculations (e.g., solution concentrations)
- Graphing and interpretation of graphs and statistical data (e.g., interpolation, extrapolation)
- Scientific notation, significant digits, and rules of rounding
- Data manipulation and presentation
- Computer software applications (e.g., using data spreadsheets, graphing software)
- Statistics (e.g., sampling, sample size, mean and mode, standard deviation, normal and bimodal, statistical significance)

Process/Skill Questions:

- How might a biomedical technician use ratios and proportions in the laboratory? How might he or she use graphing? Statistics?
- Why is the metric system the system of choice in biomedical laboratories?
- In what circumstances might a biomedical technician need to perform mathematical operations using spreadsheet software? Database software?
- What could be the potential impact on a test or experiment if a biomedical technician does not have strong mathematical skills?