Regression is problematic for classical statistical tests that assume independently distributed errors.
Regression is a statistical technique that relates a dependent variable to one or more independent (explanatory) variables. A regression model can indicate whether an observed change in the dependent variable is associated with changes in one or more of the explanatory variables.
Regression comes from "regress", which comes from the Latin word "regresses" – (to return to something). In this sense, regression is a technique that allows us to move from chaotic and difficult-to-interpret data to a clearer and more meaningful model.
Regression analysis predicts a continuous dependent variable from a set of variables. Used when the independent variable. If your dependent variable is dichotomous, you should use logistic regression.
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Answer:
High face validity
Explanation:
Face validity refers to the degree to which an assessment or test subjectively appears to measure the variable or construct that it is supposed to measure. In other words, face validity is when an assessment or test appears to do what it claims to do.Tests wherein the purpose is clear, even to naïve respondents, are said to have high face validity.
Answer:
Pathological aging
Explanation:
Pathological aging is usually associated with older adults; it is a form of aging that is characterized by severe long term and short term memory loss. A feature of pathological aging is the increase in cerebrovascular and neurodegenerative disorders. Another feature of pathological aging is synaptic and neuronal loss. Individuals begin to forget things that they originally do not forget, like forgetting their driving routes.
Poinsettias are a traditional plant found in christmas motifs and floral displays the world over. They originate from Mexico. <span>The </span>poinsettia<span> (Euphorbia pulcherrima) is a commercially important </span>plant species<span> of the diverse spurge family. The </span>species<span> is indigenous to Mexico.</span>
