Answer:
A Random Variable is a variable whose possible values are numerical outcomes of a random experiment. The Mean (Expected Value) is: μ = Σxp. The Variance is: Var(X) = Σx2p − μ2. The Standard Deviation is: σ = √Var(X)
Despite the increase need for STEM skills, to date, the connection of STEM subject choices choices and their impact on students' educational pathways
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Answer:
A Random Variable is a variable whose possible values are numerical outcomes of a random experiment. The Mean (Expected Value) is: μ = Σxp. The Variance is: Var(X) = Σx2p − μ2. The Standard Deviation is: σ = √Var(X)
Despite the increase need for STEM skills, to date, the connection of STEM subject choices choices and their impact on students' educational pathways