Solve the Problem What Is the Probability That a Household Has an Annual

question 31

Multiple Choice

Solve the problem.
-The table below shows the results of a consumer survey of annual incomes in 100 households. $$\begin{array} { l | c } \text { Income } & \text { Number of households } \\\hline \$ 0 - 14,999 & 7 \\\hline \$ 15,000 - 24,999 & 20 \\\hline \$ 25,000 - 34,999 & 30 \\\hline \$ 35,000 - 44,999 & 26 \\\hline \$ 45,000 \text { or more } & 17\end{array}$$ What is the probability that a household has an annual income less than $25,000?

• A) 0.57
• B) 0.2
• C) 0.27
• D) 0.73

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Definitions:

Resource Requirements

The necessary inputs and materials needed for a process, organization, or system to function properly.

Nutrient Relationships

The interactions and balance between nutrients within an ecosystem, crucial for the health and growth of plants and animals.

Allelic Frequencies

The relative frequencies of different alleles of a gene in a population, which can change over time due to natural selection, mutation, or genetic drift.

Genetic Expressions

The process by which information from a gene is used in the synthesis of a functional gene product, like a protein.