Author Question: You roll a fair six-sided die with the hopes of rolling a 5 or a 6 . These two events are ... (Read 333 times)

dakota nelson

  • Hero Member
  • *****
  • Posts: 604
You roll a fair six-sided die with the hopes of rolling a 5 or a 6 . These two events are ___________ because they have no sample points in common.
 a. independent events
  b. posterior events
  c. mutually exclusive events
  d. complements

Question 2

In order to determine the summer unemployment rate among college students in a university, a pilot sample was taken; and it was determined that ten percent of the individuals in the sample were unemployed. Using the results of the pilot study and a 95 confidence, what sample size would be required to estimate the proportion of unemployed college students in the university if we want the margin of error not to exceed 3 percent?



cclemon1

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

c

Answer to Question 2

385



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

For a complete list of videos, visit our video library