What is the variable called that can be fixed by the ...

[viki]

What is the variable called that can be fixed by the experimenter?
 a. the dependent variable
 
  b. All of these answers.
 
  c. the independent variable
 
  d. the random error

Question 2

The average run length (ARL) indicates the mean length of time between:
 a. false alarms in an in-control process
  b. false alarms in an out-of-control process
  c. out-of-control indications in an out-of-control process
  d. type II errors in an in-control process

[Liamb2179]

Answer to Question 1

c

Answer to Question 2

a

[viki]

Thanks for the timely response, appreciate it

[miss_1456@hotmail.com]

Great answer, keep it coming