Examlex
Given the following information,calculate the degrees of freedom that should be used in the pooled-standard deviation t-test.
Parenthood
The state of being a parent and the responsibilities involved in raising a child.
Housework
The tasks such as cleaning, cooking, and shopping that are necessary for the maintenance of a household.
Loneliness
A complex and usually unpleasant emotional response to isolation or lack of companionship.
Academic Performance
The degree to which a student, teacher, or institution has achieved their short or long-term educational goals.
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