« previous next »

Author Question: In analyzing the sampling distribution of a proportion, doubling the sample size will cut the ... (Read 76 times)

leilurhhh

  • Hero Member
  • *****
  • Posts: 560
on: Jun 24, 2018
In analyzing the sampling distribution of a proportion, doubling the sample size will cut the standard deviation of the sampling distribution in half.
 
  Indicate whether the statement is true or false

Question 2

Men have a reputation for not wanting to ask for directions. A Harris study conducted for Lincoln Mercury indicated that 42 of men and 61 of women would stop and ask for directions. The U.S.
 
  Census Bureau's 2012 population estimate was that for individuals 18 or over, 48.2 were men and 51.8 were women. This exercise addresses this age group.Given that a driver stops to ask for directions, determine the probability that the driver was a man.A) 0.518
  B) 0.420
  C) 0.316
  D) 0.390


fromAlphatoOmega22

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jun 24, 2018
Answer to Question 1

FALSE

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Ancient Warming Shrunk Horses to Housecat Size Ancient Warming Shrunk Horses to Housecat Size
The proportion of obese and extremely obese adults in the United States has increased over the past The proportion of obese and extremely obese adults in the United States has increased over the past
Sample Teaching Plan for Hypertension Cont. Sample Teaching Plan for Hypertension Cont.
How long does it take for 90% of a sample of strontium-90 (half-life of 28.8 years) to decay? How long does it take for 90% of a sample of strontium-90 (half-life of 28.8 years) to decay?
Sample prescriptions of drugs for oral fungal infections. Sample prescriptions of drugs for oral fungal infections.
Distribution of Crust Remaining from Archean and Proterozoic Distribution of Crust Remaining from Archean and Proterozoic
Video: Protein Structure - Primary, Secondary, Tertiary and Quaternary

For a complete list of videos, visit our video library