Concept explainers
a.
The sign of
b.
To Explain: The income gap between males and females would be greater the less agreeable the individuals to be tested using the model
c.
To Explain: The income gap between males and females would be greater the less agreeable the individuals to be tested using the model
d.
To Fit: The model.
To Check: The sign of the estimated
To Explain: How to compare with the expected values.
e.
To write: The null hypothesis and alternative hypothesis for testing whether the rates of decrease of income with agreeableness score steeper for males than for females.
f.
To test: Whether the rate of decrease of income with agreeableness score steeper for males than for females or not
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