Suppose the standard deviation for a given sample is known to be ...

[a0266361136]

Suppose the standard deviation for a given sample is known to be 20. If the data in the sample are doubled, the standard deviation will be 40.
 
  Indicate whether the statement is true or false

Question 2

A continuous random variable is ________.
 
  A) a variable for which the number of possible outcomes can be counted
  B) a variable that has outcomes over one or more intervals of real numbers
  C) a characterization of the possible values that a random variable may assume along with the probability of each value
  D) a variable for which there is only one possible value

[chjcharjto14]

Answer to Question 1

FALSE

Answer to Question 2

B

[a0266361136]

Excellent

[ASDFGJLO]

Thanks for the timely response, appreciate it