A Researcher Is Testing a Hypothesis of a Single Mean $\alpha$

question 26

Multiple Choice

A researcher is testing a hypothesis of a single mean.The critical z value for $\alpha$ = .05 and a two-tailed test is +1.96.The observed z value from sample data is -2.11.The decision made by the researcher based on this information is to ___ the null hypothesis.

• A)reject
• B)not reject
• C)redefine
• D)change the alternate hypothesis into
• E)restate the null hypothesis

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Definitions:

Get Along

To have a harmonious or friendly relationship.

Filial Maturity

The stage in life where an individual reaches a level of maturity that allows them to form reciprocal, adult relationships with their parents.

Filial Crisis

In Marcoen’s terminology, normative development of middle age, in which adults learn to balance love and duty to their parents with autonomy within a two-way relationship.

Filial Responsibility

The duty or obligation of a child to care for, support, and maintain their aging or disabled parents.