For a Two-Tail Test,the Null Hypothesis Will Be Rejected at the 0.05

question 92

Multiple Choice

For a two-tail test,the null hypothesis will be rejected at the 0.05 level of significance if the value of the standardized test statistic z is:

• A)smaller than 1.96 or greater than −1.96
• B)greater than −1.96 or smaller than 1.96
• C)smaller than −1.96 or greater than 1.96
• D)greater than 1.645 or less than −1.645

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Definitions:

Identical Twins

Twins that are genetically identical, resulting from the splitting of a single fertilized egg.

Adoptive Mom

A woman who has become a parent through the legal process of adoption, establishing a parent-child relationship with a child to whom she is not biologically related.

Biological Mom

A term referring to a woman who has genetically contributed to the creation and birth of a child.

Adopted Sibling

An adopted sibling is a brother or sister who has become part of a family through the legal process of adoption, rather than by birth.