In the Following Table,individuals Are Cross-Classified by Their Age Group

question 31

Multiple Choice

In the following table,individuals are cross-classified by their age group and income level. Using the p-value approach and α = 0.05,the decision and conclusion are __________________________________.

• A) do not reject the null hypothesis;age and income are dependent
• B) do not reject the null hypothesis;age and income are independent
• C) reject the null hypothesis;age and income are dependent
• D) reject the null hypothesis;age and income are independent

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Definitions:

Mouse Genes

Genes that are located within the genome of mice, often used as models to study gene function and regulation in genetics research.

Human Genome

The complete set of nucleic acid sequences for humans, encoding for the genetic instructions used in the development and functioning of human beings.

Similar Gene

A gene that shares sequence similarity or functional similarities with another gene, often within the same organism or across different species.

RNA Interference

A process in biology where RNA molecules prevent gene expression or translation through the neutralization of targeted mRNA molecules.