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.

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Definitions:

Subjective Judgments

Assessments based on personal opinions, interpretations, points of view, emotions, and judgment calls rather than on objective observations or measurements.

Measurement Errors

Discrepancies between measured values and the true values, which can occur in financial reporting and affect the accuracy of financial statements.

Indirect Method

A cash flow statement approach that adjusts net income for changes in non-cash working capital and non-operating adjustments to calculate cash flow from operations.

Operating Activities

Transactions and other events that are not investing or financing activities, contributing to the company's primary operations and cash flow.