I One Assumption in Testing a Hypothesis About a Proportion

question 53

Multiple Choice

i. One assumption in testing a hypothesis about a proportion is that the data collected are the result of counting something. ii. One assumption in testing a hypothesis about a proportion is that an outcome of an experiment can be classified into two mutually exclusive categories, namely, a success or a failure.
iii. A proportion is a fraction, ratio or probability that gives the part of the population or sample that has a particular trait of interest.

• 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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