微信扫一扫
实时资讯全掌握
|
Regarding the stability of the normal distribution, which of the following statements is/are correct?
I. The sum of the means from all normally distributed independent random variables will produce a value, which is also normally distributed. II. The product of the variances from all independent normally distributed random variables will produce a normally distributed variance. A. I only. B. II only. C. Both I and II. D. Neither I nor II. |