I the Standard Normal Distribution Is the Appropriate Distribution When

question 36

Multiple Choice

i. The standard normal distribution is the appropriate distribution when testing a hypothesis about a
Population proportion.
ii. When testing population proportions, the z statistic can be used when np and n(1 - p) are greater
Than five.
iii. To conduct a test of proportions, the assumptions required for the binomial distribution must be
met.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) is a correct statement but not (ii) or (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Customer Complaint

A formal expression of dissatisfaction made by a customer regarding a product or service.

Opportunity

A set of circumstances that makes it possible to do something or for something to happen.

External Customers

Individuals or entities that purchase goods or services from a business but are not part of the organization.

Internal Counterparts

The elements within an individual or system that correspond to or are analogous with external or opposing elements.