Which of the following statistical treatment is used for multiple comparisons and uses a single test to determine whether there is or is not a difference among population means?

Given the following set of data, compute for the Q-value: 3.63, 3.57, 3.77, 3.09, 3.49.

You are in a chemistry laboratory and a 0.08 gram of rock sample is to be analyzed. What type of analysis must be performed?

Effects such as the reaction of matrix components with same reagents as analyte, or a response of an instrument that is not easily distinguishable can interfere with the determination of the analyte. If the interferences are caused by extraneous species in the matrix, these are often called as __________.

Chemists usually call the collection of sampling units or increments as gross sample. For analysis in the laboratory, the gross sample is usually reduced in size and is homogenized to create __________.

Scientist X decided to forgo the testing of a sample nuclear bomb. Instead, he requested for a laboratory robot to perform the test. In this case, what type of automated sample handling will be used?

________________ determines the relationship between the analytical response and the analyte concentration.

In a control chart, the computed value for the upper control limit and lower control limit is 87.09 and 85.67, respectively. Which of the following values is considered as out of statistical control?