Examlex
Peer grouping of children puts together children who are already friends.
Unique Risk
Risk that affects a very limited number of assets, often referred to as "unsystematic risk" or "idiosyncratic risk."
Diversifiable Risk
The portion of an investment's risk that can be mitigated or eliminated through portfolio diversification.
Correlation Coefficient
A statistical measure that calculates the strength and direction of a linear relationship between two variables.
Covariance
A measure of how two variables move in relation to each other, used in finance to diversify portfolios and minimize risk.
Q5: *"Unions provide the only protection available to
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Q8: Some employer-sponsored schools may encourage parent involvement
Q8: *Many school districts pay teachers on the
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Q51: Retaining families in the child care program