Choose the Statement That Is Not True About Multiple Comparisons

question 57

Multiple Choice

Choose the statement that is not true about multiple comparisons and ANOVA. Choose (d) if all the statements are true.

• A)When doing multiple comparisons, the response variable is always numerical, but the independent variable can be numerical or categorical.
• B)ANOVA is a method for testing whether there is an association between a categorical variable and a numerical variable.
• C)When doing a multiple comparison, the overall significance level will increase meaning it is more likely that an incorrect conclusion will be drawn.
• D)All of these statements are true.

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Definitions:

Silt

Fine granular material often found on riverbeds, composed of rock and mineral particles.

Clay

A fine-grained natural soil material containing clay minerals, used in ceramics and as a building material due to its plasticity when wet.

Sand

A granular material composed of finely divided rock and mineral particles, typically found on beaches, deserts, and riverbeds.

Sieve Elements

Specialized cells found in the phloem of vascular plants, involved in the transport of sugars and other nutrients from leaves to other parts of the plant.