To determine the necessary sample size, you need to know how a. ...

[Shelles]

To determine the necessary sample size, you need to know how
 a. homogeneous or similar the population is on the characteristic to be estimated.
  b. much precision is needed in the estimate.
  c. confident you need to be that the true value falls within the precision range you've established.
  d. All of these are correct.
  e. Both b and c are correct.

Question 2

________ is one step in developing a social media strategy.
 a. Engaging actual and potential customers
  b. Establishing social sales opportunities
  c. Placing advertising on social networks
  d. Creating dummy accounts on popular websites

[chinwesucks]

Answer to Question 1

d

Answer to Question 2

a

[Shelles]

Thanks for the timely response, appreciate it

[Viet Thy]

Excellent