A Researcher Has Developed a Regression Model from Fifteen Pairs

question 65

Multiple Choice

A researcher has developed a regression model from fifteen pairs of data points. He wants to test if the slope is significantly different from zero. He uses a two?tailed test and ɑ = 0.10. The critical table t value is ___.

• A) 1.771
• B) 1.350
• C) 1.761
• D) 2.145
• E) 2.068

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Definitions:

Specific Task

Refers to a particular piece of work or activity that is assigned or required to be done.

Critical Problems

Significant challenges or issues that require immediate attention and resolution.

Company's Success

The achievement of desired business goals and objectives, typically measured by financial performance, market share, or other key indicators.

Power

The capacity or ability to direct or influence the behavior of others or the course of events.