This topic contains a solution. Click here to go to the answer

Author Question: Determine whether or not the following events are mutually exclusive. One person is randomly ... (Read 73 times)

asan beg

  • Hero Member
  • *****
  • Posts: 570
Determine whether or not the following events are mutually exclusive. One person is randomly selected from a church congregation: the person is female, the person is over 55 years of age.
 
  A) not mutually exclusive B) cannot be determined C) mutually exclusive

Question 2

A social researcher in a particular school district wishes to obtain information on the number of school-age children (ages 6-17 ) per family.
 
  A random sample of 250 households was selected from the district's records. Each was contacted and asked how many school-age children were in the household. Identify the data collection method.
  A) designed experiment B) survey
  C) observational study D) published source



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultansheikh

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

A

Answer to Question 2

B




asan beg

  • Member
  • Posts: 570
Reply 2 on: Jul 25, 2018
Thanks for the timely response, appreciate it


Alyson.hiatt@yahoo.com

  • Member
  • Posts: 354
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

For a complete list of videos, visit our video library