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1. The file salary.xls contains data on salary, IQ, experience, and gender for a group of people employed at a company. Use regression analysis to

1. The file salary.xls contains data on salary, IQ, experience, and gender for a group of people employed at a company. Use regression analysis to confirm your findings.

(a) Does salary differ by level of experience? IQ? Gender?

(b) After controlling for differences in IQ and experience, does salary differ by gender?

https://docs.google.com/spreadsheets/d/1qDw_ZoNGs7XlLbhrPFoJ4xu61CojkHxjNnEjXVrjdMY/edit?usp=sharing

Please refer to the google sheets for the data set.

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