Which of the Following Statements Are True?
A) The $\chi ^ { 2 }$

question 25

Multiple Choice

Which of the following statements are true?

• A) The \(\chi ^ { 2 }\)
• Goodness-of-fit test can be used when the number of categories k is two or more.
• B) If \(Z \square N ( 0,1 )\)
• , then \(Z ^ { 2 }\)
• Has a t distribution with one degree of freedom.
• C) The chi-squared tests in this chapter are not all upper-tailed.
• D) The P-value for an upper-tailed chi-squared test is the area under the chi-squared curve with \(v\)
• Degrees of freedom to the left of the calculated \(\chi ^ { 2 }\)
• Test statistic value.
• E) All of the above statements are true.

---

Definitions:

Australia

A country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands, known for its diverse landscapes and ecosystems.

Europe

A continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere, known for its rich history and diverse cultures.

Cycle of Depression

A recurring pattern of depressive episodes or symptoms that negatively affect a person's well-being and functionality.

Stressful Events

Situations or occurrences that cause tension or anxiety.