Suppose X Is a Random Variable Best Described by a Uniform

question 121

Multiple Choice

Suppose x is a random variable best described by a uniform probability distribution with c = 30 and $d = 50 . \text { Find } P ( 30 \leq x \leq 34 )$

• A)0.02
• B)0.04
• C)0.3
• D)0.2

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Definitions:

Conceptual Replications

Involve repeating research with different methods or conditions to see if the original findings hold true under new theoretical frameworks or conceptualizations.

Generalizability

The extent to which research findings and conclusions can be applied to larger populations or different contexts outside the study parameters.

Solomon Four-group

An experimental design method used to evaluate the effect of pre-testing on the participants' responses in experimental research.

Pretest-posttest

A research design that measures participants before and after a treatment to assess its effects.