In Work Sampling, How Will Increasing the Permissible Maximum Error

question 55

Multiple Choice

In work sampling, how will increasing the permissible maximum error affect sample size?

• A) It will increase the number of observations needed.
• B) It will decrease the number of observations needeD.
• C) It will have no effect on sample size.
• D) It will sometimes increase and sometimes decrease the sample size, depending on the analyst.
• E) It is impossible to say without additional information.

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Definitions:

Ag(NH3)2+

The diamminesilver(I) ion, a complex ion used in the Tollens' test for aldehyde detection, indicating the presence of an aldehyde group when it reduces to metallic silver.

H2CrO4

Chromic acid, a potent oxidizing agent utilized in organic chemistry for the oxidation of alcohols.

Br2/CCl4

A reagent combination used in organic chemistry for adding bromine across double bonds in a non-polar solvent, carbon tetrachloride.

Molecular Structure

The arrangement of atoms within a molecule, defining its chemical and physical characteristics.