Use the Following to Answer Questions

question 93

Short Answer

Use the following to answer questions :
In a class of 20 students, there are 12 girls and 8 boys. Three students are randomly selected to be teacher's assistants.
-What is the probability that the group consists of all girls? Round your answer to four decimal places.

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Definitions:

Neuroticism

Neuroticism is a personality trait characterized by emotional instability, anxiety, moodiness, worry, and sadness.

Conscientiousness

A personality trait characterized by thoroughness, a strong sense of duty, and a disciplined approach to tasks.

Affiliation

A connection or association with a group or organization.

Achievement

The successful attainment of goals, milestones, or objectives, often marked by a sense of accomplishment and recognition.