One measure of the overall sampling error in the entire ...

[ereecah]

One measure of the overall sampling error in the entire distribution of
  sample means is the
 
  a. standard error of the mean
  b. population mean
  c. population median
  d. sample's true amount of bias

Question 2

The design of this study is an example of
 
  a. the between-subjects method
  b. the before-after method
  c. the matched-subjects method
  d. the repeated measures method

[poopface]

Answer to Question 1

a

Answer to Question 2

a

[ereecah]

Wow, this really help

[bigcheese9]

Excellent