问题
名词解释
医疗事故
答案
参考答案:
医疗事故是指医疗机构及其医务人员在医疗活动中,违反医疗卫生管理法律、行政法规、部门规章和诊疗护理规范、常规,过失造成患者人身损害的事故。
医疗事故
参考答案:
医疗事故是指医疗机构及其医务人员在医疗活动中,违反医疗卫生管理法律、行政法规、部门规章和诊疗护理规范、常规,过失造成患者人身损害的事故。
ABC has an expected return of 18% and a standard deviation of 20%. XYZ has an expected return of 32% and a standard deviation of 40%. What is the variance of a portfolio that invests 25% in ABC and the remainder in XYZ, if the correlation between the two securities is 70%
A.
A. 33.7%. |
B.
B. 30.0%. |
C.
C. 11.4%. |