Sometimes researchers use estimation of population means, rather ...

[kellyjaisingh]

Sometimes researchers use estimation of population means, rather than hypothesis tests. These estimations are based on
 
  a. the standard error of the mean.
  b. the standard deviation.
 c. the z test.
 d. confidence intervals.

Question 2

The IRB is responsible for ensuring the well-being of nonhuman research subjects as well as human research participants.
 
  a. True
  b. False
  Indicate whether the statement is true or false

[flannelavenger]

Answer to Question 1

d

Answer to Question 2

False

[kellyjaisingh]

Thanks for the timely response, appreciate it

[frankwu0507]

Wow, this really help