I to Set Up a Decision Rule, the Sampling Distribution

question 35

Multiple Choice

i. To set up a decision rule, the sampling distribution is divided into two regions-a region of non-
Rejection and a region where the null hypothesis is rejected.
ii. A test statistic is a value determined from sample information collected to test the null hypothesis.
iii. If the null hypothesis is true and the researchers do not reject it, then a correct decision has been
Made.

• 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) (i), (ii), and (iii) are all false statements.

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Definitions:

Mixed Number

A number consisting of an integer and a proper fraction, such as 3½.

Decimal Equivalent

The decimal form representation of a fraction or percentage.

Percent Equivalent

The percentage representation of a fraction or decimal.

Fraction

A fractional amount that signifies a portion of a whole, distinct from an integer.