Mothers and children make up about _____ percent of the homeless ...

[swpotter12]

Mothers and children make up about _____ percent of the homeless population.
 
  a. 10
  b. 25
  c. 40
  d. 65

Question 2

Suzanne and Paul obtained a complete list of all 500 students in their marriage and family class. Starting with the first student on the list, each student was assigned a number ranging from 1 to 500 . Then, Paul and Suzanne selected for their study every 10t h number on the list. Clearly, they were trying to ensure that their research
 
  a. could have a generalizable conclusion to the U.S. population.
 b. had a representative sample.
 c. was free of human error.
 d. was longitudinal.

[macmac]

Answer to Question 1

c

Answer to Question 2

b

[swpotter12]

Wow, this really help

[juliaf]

Thanks for the timely response, appreciate it