Shown Below Is a Portion of an Excel Output for Regression

question 95

Essay

Shown below is a portion of an Excel output for regression analysis relating Y (dependent variable) and X (independent variable).
a. What has been the sample size for the above?
b. Perform a t test and determine whether or not X and Y are related. Let $\alpha$ = 0.05.
c. Perform an F test and determine whether or not X and Y are related. Let $\alpha$ = 0.05.
d. Compute the coefficient of determination.
e. Interpret the meaning of the value of the coefficient of determination that you found in d. Be very specific.

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Definitions:

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The quality of being self-assured and confident without being aggressive, allowing individuals to express their thoughts and feelings in a respectful manner.

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The method of recognizing and addressing disputes in a logical, equitable, and effective way.

Assertiveness

Assertiveness is the ability to confidently and respectfully express one's opinions and needs without being aggressive or passive.

Cooperativeness

is the willingness to work together towards common goals, characterized by mutual support and collaboration among individuals or groups.