A random variable cannot be both continuous and a. discrete. b. ...

[Cooldude101]

A random variable cannot be both continuous and
 a. discrete.
  b. uniform.
  c. normal.
  d. skewed.

Question 2

Many people now-a-days use e-mail to communicate with family and friends and as a primary source of communication at their job. Is there a difference between the use of e-mail for men with a college education and those without? A survey in a large city reveals that out of 230 males with a college degree, 212 use e-mail more than twice a day. Out of the 150 without a college education, 122 use e-mail more than twice a day. What is the standard error of the estimate?

[reversalruiz]

Answer to Question 1

A

Answer to Question 2

0.0364

[Cooldude101]

Thanks for the timely response, appreciate it

[LegendaryAnswers]

Excellent