A Researcher Selects a Sample of 110 Participants and Computes $\phi$

question 60

Multiple Choice

A researcher selects a sample of 110 participants and computes the following phi correlation coefficient: r _$\phi$ = .31.What is the value of $\chi$ ²?

• A) 3.84
• B) 10.57
• C) 34.10
• D) there is not enough information to answer this question

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Definitions:

Method

Refers to a systematic way of doing things, often used in the context of a process, technique, or approach to achieve a specific result.

PLC

A Programmable Logic Controller, an industrial digital computer which has been ruggedized and adapted for the control of manufacturing processes.

Scan

The process in which a PLC systematically checks its input conditions and updates its outputs accordingly, forming one cycle of its operation.

Direction

A term that specifies orientation or course of motion; in technical contexts, it often relates to the flow of data, operations, or movements in systems and machinery.