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:

Reefs And Atolls

Marine structures formed from coral and other calcifying organisms, with atolls being a type of ring-shaped reef.

Submarine Canyons

Deep, steep-sided valleys cut into the seabed of the continental slope, often extending well out into the ocean floor.

Continental Slope

The steep slope where the continental shelf drops down to the deep ocean floor.

Continents Position

Refers to the geographical location of the Earth's continents, which can change over geological time due to the process of continental drift.