Which formula would you use to find out the probability of a doctor's patients being female or married?

Use the following chart to answer the next set of questions: The chart represents the results after the Titanic ship sank.   Men Women Boys Girls Survived 332 318 29 27 Died 1360 104 35 18 If one of the Titanic passengers is randomly selected, find the probability of getting a child or a boy who did not survive the sinking?  Total children onboard = 109.  Total boys = 64

Suppose that 42% of people are on low calorie diet. If you pick three people at random, what is the probability that all three of them are on low calorie diet? Give your answer as a decimal(Round off your answer to 3 decimal places).

An insurance company offers a $50,000 life insurance policy to people age 30 for $200. The offer the same policy to 50 year olds for $300. If the probability a 30 year olds dies within one year is 0.0018, and the probability of someone 50 years of age is 0.0049 explain which policies the insurance company will make the largest profit.

Suppose you take a 10 question quiz, with 4 options choices, only one is correct. What is the probability that you will get less than a 50%

If the probability that a vaccine you took will protect you from getting the flu is 0.962, what is the probability that you will get the flu? Probability that you will get the flu =

Students were all given a test that they ALL guess on. It had 10 questions and each were true or false. What is the probability that someone scored 0 or 10%

The probability of passing the bar exam in a certain state is 2/3. If 10 people passed the test at a college in that state, then find the most likely value for the number of people who failed the test at that college.

An anthropologist wants to determine the probability that exactly 15 out of 25 ancient civilizations collapsed because of poor leadership. If the probability of the civilizations collapsing because of poor leadership is 72%, the number of trials is and the number of successful trials is The probability that exactly 15 out of 25 civilizations collapsed because of poor leadership is

You took a multiple-choice math test where there were 10 questions and each question had 4 answers to chose from (but only one of them was correct).  What is the probability that you get exactly 9 correct? Be sure to identify your variables.