A sample consists of every 30th worker from a group of 1000 ...

[scienceeasy]

A sample consists of every 30th worker from a group of 1000 workers. What sampling technique was used?
 
  A) systematic
  B) simple random
  C) cluster
  D) stratified
  E) convenience

Question 2

Sixty-five percent of men consider themselves knowledgeable soccer fans. If 13 men are randomly selected, find the probability that exactly five of them will consider themselves knowledgeable fans.
 
  A) 0.034 B) 0.215 C) 0.65 D) 0.385

[akemokai]

Answer to Question 1

A

Answer to Question 2

A