I a Sample Proportion Is Found by Dividing the Number

question 163

Multiple Choice

i. A sample proportion is found by dividing the number of successes in the sample by the number sampled.
Ii) The standard normal distribution is the appropriate distribution when testing a hypothesis about a population proportion.
Iii) When testing population proportions, the z statistic can be used when np and n(1 - p) are greater than five.

• 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:

Congruent

Matching or in agreement; used to describe when two or more things are in harmony or are identical in shape and size.

Humanistic

Pertaining to a psychological perspective focusing on individual free will, self-fulfillment, and the concept of self-actualization.

Theoretical Approach

A method or strategy used in research and practice that is grounded in theory and guides the processes of inquiry and interpretation.

Carl Rogers

An influential American psychologist who founded client-centered therapy and emphasized the importance of self-actualization and unconditional positive regard.