This preview shows page 1. Sign up to view the full content.
Unformatted text preview: Spread or range Standard deviation of computed results: sum, difference, product, quotient, log, antilog, exponent Significant figures Rounding numbers Chapter 7: Statistical Treatment of analytical Data Common applications of statistical calculations Confidence level and confidence interval: z test and t test Null hypothesis Comparing an experimental mean with true value (z test and t test) Comparison of two experimental means (z test, t test and paired t-test) Comparison of precision (F test) Detection of gross error, presence of an outlier (Q test)...
View Full Document
- Fall '09