Suppose a Non-Directional Z Test Was Performed and the Null

question 11

Multiple Choice

Suppose a non-directional z test was performed and the null hypothesis rejected with a significance level of .05. Which one of the following could have been the value of zobs in the statistical test?

• A)-1.98
• B)-1.68
• C)-1.34
• D)+1.68

---

Definitions:

Votes Cast

The total number of ballots submitted or votes given in an election or decision-making process.

Independence Test

A statistical procedure used to determine if two or more variables are independent of each other.

Row and Column Factors

In a matrix or a table, the variables or conditions that are represented by the rows and columns, important for analysis of variance and other statistical methods.

Observed Values

The actual data or outcomes that have been collected or measured in a study.