In City A,7420 People Are Unemployed in a Random Sample

question 7

Multiple Choice

In City A,7420 people are unemployed in a random sample of 143000 people.In City B,7642 people are unemployed in a random sample of 142000 people.

• A)P-value = 0.0214; If there is no difference in the proportions,there is about a 2.14% chance of seeing the observed difference or larger by natural sampling variation.
• B)P-value = 0.0107; If there is no difference in the proportions,there is about a 1.07% chance of seeing the observed difference or larger by natural sampling variation.
• C)P-value = 0.0214; There is about a 2.14% chance that the two proportions are equal.
• D)P-value = 0.0107; There is about a 1.07% chance that the two proportions are equal.
• E)P-value = 0.9893; If there is no difference in the proportions,there is about a 98.93% chance of seeing the observed difference or larger by natural sampling variation.

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Definitions:

Edelman Trust Barometer

An annual trust and credibility survey conducted by Edelman Agency, measuring public trust in four institutions: business, government, NGOs, and media.

Corporate Social Responsibility

A business model where companies integrate social and environmental concerns in their operations and interactions with stakeholders.

Trust Institutions

Organizations that are believed to operate in the best interests of the public or their stakeholders.

Disenfranchisement

The process of depriving a person or group of people the right to vote or other rights of citizenship.