Continuous random variables can assume infinitely many values ...

[ENagel]

Continuous random variables can assume infinitely many values corresponding to points on a line interval.
  Indicate whether the statement is true or false

Question 2

If you wish to estimate the difference between two population means when the population variances are known, the 90 confidence interval estimate can be developed using which of the following critical values of z?
 a. 2.33
  b. 1.28
  c. 1.96
  d. 2.58
  e. 1.645

[anoriega3]

Answer to Question 1

T

Answer to Question 2

E

[ENagel]

Gracias!

[mcabuhat]

Thanks for the timely response, appreciate it