A Pollster Wishes to Estimate the True Proportion of Voters

question 6

Multiple Choice

A pollster wishes to estimate the true proportion of voters in Ottawa,Ontario,who support the Conservative party.How many voters should be surveyed in order to be 95% confident that the true proportion is estimated to within 4%?

• A)846
• B)1037
• C)423
• D)601
• E)Not enough information is given.

Identify and classify costs as direct or indirect in different contexts, including manufacturing and departmental accounting.

Compute total variable, fixed, and mixed costs at different levels of activity.

Apply cost-volume-profit analysis for decision-making.

Analyze cost data from comparative income statements to identify trends and cost behavior.

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Definitions:

Reinforcement

In behavioral psychology, a consequence applied that will strengthen an organism's future behavior whenever that behavior is preceded by a specific antecedent stimulus.

Skinner

B.F. Skinner, an American psychologist and behaviorist known for his work in developing the theory of operant conditioning, which involves learning through rewards and punishments.

Method

A systematic way of doing something, often involving a detailed and established procedure or technique.

Industrial and Organizational Psychologists

Psychologists who apply psychological theories and principles to organizations and the workplace to solve problems and improve the quality of work life.