Astudent got the following replicate measurements: 7.81, 7.61, 6.46, 7.84, 7.80. Apply Qtest (at 90% confidence level) to reject questionable values. Circle the most correct statement below: 1 OThe value 7.84 should be rejected 2 OBothvalues 6.46 and 7.84 should be rejected as outliers 3. O The value 6.46 should be rejected 4. ONo rejected values

Astudent got the following replicate measurements: 7.81, 7.61, 6.46, 7.84, 7.80. Apply Qtest (at 90% confidence level) to reject questionable values. Circle the most correct statement below: 1 OThe value 7.84 should be rejected 2 OBothvalues 6.46 and 7.84 should be rejected as outliers 3. O The value 6.46 should be rejected 4. ONo rejected values

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.4QAP

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