1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zvonat [6]
3 years ago
7

Engineers at an oil refinery find out how easily gasoline evaporates by measuring its vapor pressure. As they make gasoline, the

y need to determine whether its vapor pressure is high enough. The standard deviation of the vapor pressure of the gasoline made by the refinery is always 0.03 (pounds per square inch). Which hypothesis test would be most appropriate for this task?
Social Studies
1 answer:
Zielflug [23.3K]3 years ago
7 0

Answer:

The most appropate hypothesis for this task would be: <u>one sample Z test.</u>

Explanation:

The one sample Z test is one of the most common and basic hypotethis test.

The formula for z test can be taken when the population is normally distributed and you have knwoledge of the standard desviation as in this case.

You might be interested in
How did Battle of Tippecanoe contribute to the War of 1812?
hram777 [196]
Upon arriving at the site, Harrison<span> warned his men of the possible treachery of the </span>Prophet<span>. The troops were placed in a quadrangular formation; each man was to sleep fully clothed. Fires were lit to combat the cold, rainy night, and a large detail was assigned to sentinel the outposts. Although </span>Tecumseh<span> had warned his brother not to attack the white men until the confederation was strong and completely unified, the incensed Prophet lashed his men with fiery oratory. Claiming the white man's bullets could not harm them, the Prophet led his men near the army campsite. From a high rock ledge west of the camp, he gave an order to attack just before daybreak on the following day. The sentinels were ready, and the first gunshot was fired when the yells of the warriors were heard. Many of the men awoke to find the Indians upon them. Although only a handful of the soldiers had had previous battle experience, the army bloodily fought off the reckless, determined Indian attack. Two hours later, thirty-seven soldiers were dead, twenty-five others were to die of injuries, and over 126 were wounded. The Indian casualties were unknown, but their spirit was crushed. Angered by his deceit, the weary warriors stripped the Prophet of his power and threatened to kill him. Harrison, expecting Tecumseh to return with a large band of Indians, fortified his camp soon after the battle. No man was permitted to sleep the following night. Taking care of their dead and wounded, the demoralized Indians left Prophet's Town, abandoning most of their food and belongings. When Harrison's men arrived at the village on November 8, they found only an aged squaw, whom they left with a wounded chief found not far from the battlefield. After burning the town, the army began their painful return to Vincennes.</span>
6 0
3 years ago
Read 2 more answers
The burning of an American flag has been interpreted by the United States Supreme Court as being
sesenic [268]
Its called desecration of the flag but while there have been many cases to protect the flag from damage they have all been struck down so it is legal to burn the flag
8 0
3 years ago
Which organizational structure would be most appropriate for a persuasive speech to get students involved in community service?
Sindrei [870]
<span>the organizational structure that would be most appropriate for a persuasive speech to get students involved in community service would be: A. order of importance

In order of importance structure, there would be a clear hierarchy of the one that giving the instruction and the one that receive the instruction.
If the targer members is school students, they tend to be less discipline and less capable of making their own decision in communitry service, so this type of structure is necessary.</span>
5 0
3 years ago
Read 2 more answers
Hammurabi live where might he post his law<br> so that everyone would see them
choli [55]
He could have posted it at the forum
8 0
3 years ago
This principle refers to learning that involves strengthening the connection of coactive neurons and often stated as "Neurons th
Elenna [48]

Answer: Hebbian learning

Explanation: This is a type of learning which involves strengthening connections between neurons which work together. The repeated exposure to a particular stimulus can strengthen connections within a distinctive subset of cortical neurons, and this subset can provide a reliable basis for identifying the stimulus that is activating them.

It has been proven that even when an individual encounters an incomplete version of a familiar stimulus with only some of the subset of neurons representing that familiar stimulus activated at first, the connections already established through repeated coactivity will produce results that complete the familiar pattern.

5 0
3 years ago
Other questions:
  • Feng shui is a chinese _____, considered to be the process that links humans and the universe to ch'i, the energy that sustains
    10·1 answer
  • What were the names of three of the early inhabitants of Latin America
    15·1 answer
  • The British Museum has a letter that is regarded as the oldest valentine in existence, although it’s a rather sad one. Who and w
    10·1 answer
  • Exposing participants to weak arguments before presenting them with strong persuasive messages helps participants resist persuas
    15·1 answer
  • A private good is: Group of answer choices excludable and nonrival in consumption. nonexcludable and rival in consumption. exclu
    6·1 answer
  • Hello. Can someone explain any of the disadvantages AND advantages of interdependence AND independence in Central America. Thank
    6·1 answer
  • What is the role of the state government under federalism​
    10·1 answer
  • What term is used for those emotions that an organization requires workers to show and considers appropriate in a given job? A.
    6·1 answer
  • Adakah ibu/bapa merupakan kata nama ?​
    7·2 answers
  • Is this statement true or false?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!