A stock's contribution to the market risk of a well-diversified portfolio is called risk. It can be measured by a metric called the beta coefficient, which calculates the degree with the relevant movements in the market. Based on your understanding of the beta coefficient, indicate whether each statement in the following table is true or false: Statement True False Beta coefficients are generally calculated using historical data. Higher beta stocks are expected to have higher required returns. Stock A's beta is 1.0; this means that the stock has a negative correlation with the market