Experimental data tend to be more reliable, or stronger, than ...

[roselinechinyere27m]

Experimental data tend to be more reliable, or stronger, than survey data.
  Indicate whether the statement is true or false

Question 2

A self-selected sample is the group of individuals who were randomly selected to be in the sample, then agreed to participate in the study.
  Indicate whether the statement is true or false

[popopong]

Answer to Question 1

T

Answer to Question 2

F

[roselinechinyere27m]

Wow, this really help

[Jossy]

Thanks for the timely response, appreciate it