If your stock's beta was greater than 1.0 that indicates that your stock is more susceptible to movements in the market

Which of the following statements about sample control is true?

A) Mailing lists for mail surveys are sometimes unavailable, outdated, or incomplete. B) It is possible to identify specific user groups within a mail panel and to direct the survey to households with specific characteristics. C) It can be difficult to prevent respondents from completing an Internet survey multiple times. D) All of the above statements are true.

Which part of a waiting line has characteristics that involve a statistical distribution?

A) arrivals or inputs B) the waiting line itself C) the service facility D) A and C E) A, B, and C