A Multiple-Choice Test Has 30 Questions

question 49

Multiple Choice

A multiple-choice test has 30 questions.There are 4 choices for each question.A student who
Has not studied for the test decides to answer all questions randomly.What type of probability
Distribution can be used to figure out his chance of getting at least 20 questions right?

• A) binomial distribution.
• B) Poisson distribution.
• C) hypergeometric distribution.
• D) none of the above.

Understand the average working hours of American workers and the implications for workplace productivity and lifestyle.

Recognize the scope of work and specialties within industrial-organizational psychology, including personnel selection and occupational health.

Understand the importance and methodology of job analysis in identifying candidate suitability and job requirements.

Appreciate the legal frameworks protecting employees against workplace discrimination and the role of key legislation.

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Definitions:

Sentiment Indicator

A measure or index that shows the overall attitude of investors towards a particular security or the financial market as a whole.

Confidence Index

A measure often used to gauge the sentiment or optimism among investors about the future economic outlook.

Short Interest

The aggregate amount of a specific stock's shares that investors have short sold and are yet to close or cover.

Diminishing Marginal Utility

A principle stating that as a person increases consumption of a product, there is a decline in the additional satisfaction a person gains from consuming one more unit.