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 80 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?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

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?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

The Allen Test: Pallor is initiated by compressing the radial and ulnar arteries with the fist clenc The Allen Test: Pallor is initiated by compressing the radial and ulnar arteries with the fist clenc
GEN. BIO. TEST HELP [EMERGENCY] GEN. BIO. TEST HELP [EMERGENCY]
An Oil-dependent World— Supply and Demand Driven An Oil-dependent World— Supply and Demand Driven
Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
Badly burned exhaust valve. A compression test could have detected a problem, and a cylinder ... Badly burned exhaust valve. A compression test could have detected a problem, and a cylinder ...
Human salivary alpha amylase test. Human salivary alpha amylase test.
Video: Decubitus Ulcer

For a complete list of videos, visit our video library