问题
填空题
Console是C#语言中的控制台类,它负责向控制台输出不同格式的字符串,在格式字符串中,可以使用()来实现水平制表输出
答案
参考答案:\t
Console是C#语言中的控制台类,它负责向控制台输出不同格式的字符串,在格式字符串中,可以使用()来实现水平制表输出
参考答案:\t
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%. |