germany-abitur 2020 QB 3b

germany-abitur · Other · abitur__bayern_stochastik 5 marks Discrete Probability Distributions Probability Distribution Table Completion and Expectation Calculation

The variance of $Y$ is equal to $\frac { 11 } { 8 }$. Determine the values of $a$ and $b$.

The variance of $Y$ is equal to $\frac { 11 } { 8 }$. Determine the values of $a$ and $b$.