Use the Following Probability Distribution for the Next Questions

question 22

Short Answer

Use the following probability distribution for the next questions. Dental
researchers found the following probability values for the dental habits of x, the age children begin brushing their teeth or gums.

-Referring to the probability distribution for dental habits of children, find the probability of a child three years old or older beginning to brush their teeth or gums.

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Definitions:

Horyuji

One of the oldest and most significant temples in Japan, known for its wooden architecture, ancient artifacts, and as a repository of Japanese art history.

Kondo

Japanese, “golden hall.” The main hall for worship in a Japanese Buddhist temple complex. The kondo contained statues of the Buddha and the bodhisattvas to whom the temple was dedicated.

Yayoi Period

An era in Japanese history, from around 300 BC to 300 AD, marked by the introduction of rice agriculture, metalworking, and new pottery styles.

Pit Dwellings

Ancient or prehistoric dwellings dug into the ground and often covered with roofs, providing insulation from the environment.