(I the Type of Sampling When a Population Is fiRst

question 2

Multiple Choice

(i. The type of sampling when a population is first divided into subgroups and then a sample is
Selected from each subgroup is called stratified random sampling.
(ii. Auditors may select every 20th file starting with say, the 5th file in the top drawer. Then file
Numbers 25, 45, 65, 85,... are audited. This type of sampling is called systematic sampling.
(iii) The mean of a population is called a parameter.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (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:

Memory

The mental capacity or faculty of retaining and reviving facts, events, impressions, or recalling or recognizing previous experiences.

Sleepiness

A state of strong desire for sleep, or sleeping for unusually long periods (compare with tiredness).

Sleep

A naturally recurring state of mind and body characterized by altered consciousness, relatively inhibited sensory activity, and inhibition of nearly all voluntary muscles.

Increases

Situations or occurrences where there is a rise in quantity, size, number, value, or extent.