I the Standard Normal Distribution Is the Appropriate Distribution When

question 199

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) All statements are false

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Definitions:

Informed Consent

A process by which a fully informed person can participate in choices about their health care or participation in research after understanding the risks, benefits, and alternatives involved.

Personal Information

Information that identifies or can be used to identify, contact, or locate the person to whom such information pertains.

Testing Effect

The phenomenon where the act of retrieving memory (like taking a test) enhances learning and retention more effectively than passive study methods.

Retrieval Practice Effect

An improvement in long-term memory when information is retrieved through testing rather than simply re-reading or reviewing material.