I to Prevent Bias, the Level of Significance Is Selected

question 25

Multiple Choice

i. To prevent bias, the level of significance is selected before setting up the decision rule and
Sampling the population.
ii. The level of significance is the probability that a true hypothesis is rejected.
iii. If the critical values of the test statistic z are ±1.96, they are the dividing points between the areas
Of rejection and non-rejection.

• 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) (i) and (ii) are correct statements but not (iii).
• E) (ii) and (iii) are correct statements but not (i).

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Definitions:

Stories

Narratives or accounts of a series of events, real or imaginary, told for entertainment or educational purposes.

Arranged

Organized or planned in a specific order or manner.

Rows

Horizontal lines or arrangements, particularly in tables, spreadsheets, or seating configurations, used to organize data, objects, or individuals.

Columns

Structural elements in architecture that transmit the weight of the structure above to other structural elements below, or in the context of documents and tables, vertical divisions of data or text.