Which Statement Is Incorrect

question 49

Multiple Choice

Which statement is incorrect?

• A)We need a Tukey test because ANOVA does not tell which pairs of means differ.
• B)Hartley's test is needed to determine whether the means of the groups differ.
• C)ANOVA assumes equal variances in the c groups being compared.

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Definitions:

Hemophilia

A genetic disorder that impairs the body's ability to make blood clots, leading to excessive bleeding.

Osmosis

The movement of water molecules through a semipermeable membrane from a region of lower solute concentration to higher concentration.

Solutes

Substances dissolved in a solvent, forming a solution; in biological contexts, these often refer to dissolved minerals, gases, or organic molecules.

Phenylketonuria (PKU)

A genetic disorder characterized by an inability to metabolize the amino acid phenylalanine, leading to intellectual disability if untreated.