answersLogoWhite

0


Best Answer

I don't believe it works on that basis. It just assumes that a woman will be fertile approximately 13 times a year and that you will have sex during this time.

User Avatar

Wiki User

17y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: When birth control effectiveness is given as percent success per year it assumes that the couple has sex how many times?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is Capable of success or continuing effectiveness?

viable


Capable of success or continuing effectiveness?

Viable


The success at Birmingham proved the effectiveness of?

nonviolent protests


What words asks you to make a judgments about the effectiveness and success of a subject?

evaluate, i think.


Why is entrepreneurship critical to business success?

An entrepreneur assumes risk and she will work hard for the business to succeed


What is training effectiveness?

Training effectiveness refers to the success of a given training program. A program that manages to achieve its training goals is normally considered successful.


Success is 99 percent persipiration and 1 percent inspiration?

while i know not that this is a question, success is 100 percent based on your own ability to go after it. go do it.


What are the key success factors in management control system?

four factors that determined the success of a control methods


Why is success in human relations necessary in personal effectiveness in the office?

God, what a stupid question. 3-day ban.


What has the author George W Fotis written?

George W. Fotis has written: 'Improving personal effectiveness' -- subject(s): Character, Psychological aspects, Psychological aspects of Success, Success


What is the success rate for radiation for bladder cancer?

The success rate for radiation in bladder cancer is 67 percent.


What success rate does the LASER have in the treatment of Acne?

Acne laser treatments have a 37 percent rate of success in reducing acne marks by people who have had one treatment. People who have had three treatments report a rate of success of 85 percent.