A Study Is Conducted to Determine Whether the Proportion of Airline

question 30

Multiple Choice

A study is conducted to determine whether the proportion of airline passengers complaining with post-flight respiratory symptoms is larger for flights that do not circulate cabin air than for flights that do circulate the air. After checking to make sure that all of the necessary conditions were met, we calculated the value of the z test statistic to be z = 0.84. Which of the following is the P-value associated with this test? ​

• A)0
• B)0.2005
• C)0.401
• D)0.7995
• E)0.599

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Definitions:

Informal

A term describing actions, relations, or communication that occur without official or formal structures or procedures.

Regressive

Characterized by moving backward or returning to a previous, less advanced state or condition.

Institutional Collectivism

The degree to which organizational and societal institutional practices encourage and reward collective distribution of resources and collective action.

Uncertainty Avoidance

A cultural dimension that describes the extent to which people in a society are uncomfortable with ambiguity, risk, and uncertainty, leading to a preference for structured situations and clear rules.