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

Author Question: When performing a hypothesis test upon two dependent samples, the variable of interest is A) the ... (Read 103 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
on: Jul 25, 2018
When performing a hypothesis test upon two dependent samples, the variable of interest is
 
  A) the absolute value of the differences that exist between the matched-pair data.
  B) the data that is the same in both samples.
  C) the differences that exist between the matched-pair data.
  D) all of the combined data.

Question 2

A state highway patrol official wishes to estimate the number of legally intoxicated drivers on a certain road.
 
  a) How large a sample is needed in order to be 95 confident that the sample proportion will not differ from the true proportion by more than 2?
  b) Repeat part (a) assuming previous studies found that 75 of the drivers on this road are legally intoxicated.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rekilledagain

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 25, 2018
Answer to Question 1

C

Answer to Question 2

a) 2401
b) 1801


jayhills49

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Jul 25, 2018
Thanks


rekilledagain

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 25, 2018
Welcome :)


« previous next »
 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Performing Venipuncture Using the Vacutainer Method Performing Venipuncture Using the Vacutainer Method
Voltmeter hookup to test the voltage drop of the charging circuit. Voltmeter hookup to test the voltage drop of the charging circuit.
Mantoux tuberculin skin test. Mantoux tuberculin skin test.
Compression Test: The Paper Test Compression Test: The Paper Test
Determine the nominal annual rate of interest of the following ordinary general annuity. Determine the nominal annual rate of interest of the following ordinary general annuity.
Polygraph Test Polygraph Test
Video: Gas exchange - partial pressure, locations, external and internal respiration

For a complete list of videos, visit our video library