When Testing H₀: π₁ - π₂ = 0 Versus H₁

question 112

Multiple Choice

When testing H₀: π₁ - π₂ = 0 versus H₁: π₁ - π₂ ≠ 0, the observed value of the Z test statistic was found to be -2.13. The p-value for this test is

• A) 0.0166.
• B) 0.0332.
• C) 0.9668.
• D) 0.9834.

---

Definitions:

Binary Tree

A tree data structure where each node has at most two children, often referred to as the left and right child.

Link Instance Variables

Refers to variables within a class instance that refer to other objects, establishing a link between the class and the objects it contains or is associated with.

Data Items

Refers to individual pieces of data or information that are managed or processed by a software program.

References

Variables that hold the memory address of another variable rather than holding the data directly, typically used in languages like C++.