This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A card is drawn at random from a standard 52-card deck. The conditional probability that the card is ... (Read 81 times)

james9437

  • Hero Member
  • *****
  • Posts: 568
on: Jul 24, 2018
A card is drawn at random from a standard 52-card deck. The conditional probability that the card is a 2 given that a 2 or a 3 was drawn is
 a. 20.0 (1/5)
  b. 25.0 (1/4)
  c. 33.3 (1/3)
  d. 50.0 (1/2)

Question 2

Which statement is not true about confidence intervals?
 a. A confidence interval is an interval of values computed from sample data that is likely to include the true population value.
  b. An approximate formula for a 95 confidence interval is sample estimate  margin of error.
  c. A confidence interval between 20 and 40 means that the population proportion lies between 20 and 40.
  d. A 99 confidence interval procedure has a higher probability of producing intervals that will include the population parameter than a 95 confidence interval procedure.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Carissamariew

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

C


james9437

  • Member
  • Posts: 568
Reply 2 on: Jul 24, 2018
Excellent

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

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?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Life-cycle of the Sun; sizes are not drawn to scale. Life-cycle of the Sun; sizes are not drawn to scale.
Standard Laboratory Lipid Profiles Standard Laboratory Lipid Profiles
An intake manifold gasket that failed and allowed coolant to be drawn into the cylinder(s). An intake manifold gasket that failed and allowed coolant to be drawn into the cylinder(s).
A hole in the exhaust system can cause outside air (containing oxygen) to be drawn into the exhaust ... A hole in the exhaust system can cause outside air (containing oxygen) to be drawn into the exhaust ...
Discrete random variables- Probability Distribution Function Discrete random variables- Probability Distribution Function
Two complementary angles are drawn such that one angle is 10 degree more than seven times the ... Two complementary angles are drawn such that one angle is 10 degree more than seven times the ...
Video: Hormonal regulation of blood pressure - RAA system

For a complete list of videos, visit our video library