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

Author Question: The gas mileages (in miles per gallon, mpg) and weights (in pounds) were recorded for six makes of ... (Read 108 times)

aabwk4

  • Hero Member
  • *****
  • Posts: 593
on: Jul 24, 2018
The gas mileages (in miles per gallon, mpg) and weights (in pounds) were recorded for six makes of cars. The values had a correlation of 0.542, indicating that gas mileage decreases with increasing car weight. Describe how you would use a randomization test to estimate a p-value for the correlation value. ANSWERS MAY VARY. SAMPLE

Question 2

For a computer simulation, a frequency plot of the outcomes is called a ___________________ _____ distribution.
 Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

peter

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 24, 2018
Answer to Question 1

USE A COMPUTER TO COMPUTE THE CORRELATION FOR ALL PERMUTATIONS OF CAR WEIGHTS AND GAS MILEAGES. PLOT THE CORRELATIONS AS A RANDOMIZATION DISTRIBUTION. THE P-VALUE IS THE PROPORTION OF THE PERMUTATIONS THAT HAVE AN ABSOLUTE CORRELATION OF 0.542 OR GREATER.

Answer to Question 2

RANDOMZATION


aabwk4

  • Hero Member
  • *****
  • Posts: 593
Reply #2 on: Jul 24, 2018
TY


peter

  • Sr. Member
  • ****
  • Posts: 330
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

The basalt below the hominins is dated to 1.8 million years ago, and the geomagnetic polarity of the The basalt below the hominins is dated to 1.8 million years ago, and the geomagnetic polarity of the
A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan
A typical fuel-pressure regulator that has a spring that exerts 46 pounds of force against the ... A typical fuel-pressure regulator that has a spring that exerts 46 pounds of force against the ...
Most PCV valves used on newer vehicles are secured with fasteners, which makes it more difficult ... Most PCV valves used on newer vehicles are secured with fasteners, which makes it more difficult ...
Hector makes payments of $2000.00 into an RRSP at the beginning of every six months starting ... Hector makes payments of $2000.00 into an RRSP at the beginning of every six months starting ...
How body makes blood flow more into brain instead of foot? How body makes blood flow more into brain instead of foot?
Video: Molecules, Membrane Permeability and Structure

For a complete list of videos, visit our video library