Suppose the least squares regression equation is Y = 54 - 21.4X. If X were to increase by 2 units, what would the expected value of Y change by?

Answers

Answer 1

Answer:

Explanation:

The change in Y would be

2(21.4) = 42.8 units


Related Questions

2 How do the frequency and the amplitude of sounds affect the way you perceive them?​

Answers

Answer:

the higher the frequency and amplitude, the louder and higher pitch. and the it goes the other way as well. the lower the frequency and amplitude the lower the sound will sound.

Explanation:

Take for instance and ambulance. They use high and low frequencies in order to catch attention of drivers. As it flies by flies by it sounds louder but as it goes further it goes softer and softer but once it passes you it's almost as if the sound is no longer directed towards you.

which process within the earth's compresses strata

Answers

The answer is b) faulting

help me please carte topographic (e and f)

Answers

Answer:

A map is a representation of the Earth, or part of it. The distinctive character- istic of a topographic map is that the shape of the Earth's surface is shown by contour lines. The map includes symbols that represent such fea- tures as streets, buildings, streams, and vegetation.

ELEMENTOS DE LA DOCTRINA QUE SE CAMBIARON

Answers

What? i dont speak russia

What is the relationship between the development of trade and the development of technology?
A The developments of trade and technology are not related.
B. A region can only trade if it has modern transportation technology.
C. Regions that want to develop trade avoid the development of technology.
D. The development of technology can encourage the advancement of trade.
Please select the best answer from the choices provided.
B
ОООО
D

Answers

Answer:

D) the development of technology can and will encourage the advancement of trade

the more technology that comes out like phones means that people will want that product and once they get it they can and probably will buy stuff on it

According to the theory of ________ all of the continents were once
connected in a supercontinent called Pangaea.

Answers

Answer:

Continental Drift

Explanation:

is the government of canada more like that of the united states of the united kingdom​

Answers

Answer:

more like the uk

Explanation:

the usa is a representative republic and Canada is a parliamentary democracy similar to parliament in the uk in which their representatives solely make the decisions without the same checks and balances the us government has

Venus and Earth are nearly the same size and distance from the Sun. What are the main differences in the geology of the two planets

Answers

Answer:

Explanation:

earth holds life duhh

what is the difference between sanidine and perthite?

Answers

Answer:

sanidine is a high-temperature alkali feldspar, and perthite is its low-temperature analogue.

how has Canada changed since found

Answers

Answer:

through immigration

Explanation:

canada has one of a unique feature of accepting foreigner all over the world

EARTH AND SPACE SCIENCE - PLEASE HELP!

Mapping Earthquakes and Volcanos

Part 3: On the Richter Scale, the increase in number from 4 to 5 is actually _____ increase in strength ____.

Fill in the blanks

FREE BRAINLEST...….THE FIRST TO ANSWER!!!!

Answers

I think I’ll need a picture [if included] to solve this, sorry about that!

According to Zelinsky's model, which stage of the migration model do you believe we are in today?

Out of the three types of migration within, which has affected Americans the most and why?

Answers

Answer:

Among the 'macro-factors', the inadequate human and economic development of the origin country, demographic increase and urbanization, wars and dictatorships, social factors and environmental changes are the major contributors to migration. These are the main drivers of forced migration, both international or internal.

Explanation:

All maps lie flat,all flat maps lie . Explain.​

Answers

Explanation:

since the shape of the earth is spherical, when transferring it to a flat surface distortion is created

Question
Southeast Asia and the Pacific are known for volcanoes and having several areas
within the "Ring of Fire."
True or false

Answers

Answer:True

Explanation:

Why do Bicolanos love spicy foods?

Answers

Answer:

Why do Bicolanos love spicy foods?

One more thing that puts Bicol region on the map is their love of spicy food. Their culinary love affair would always include chili peppers and the native small ones (sili and siling labuyo) and coconut milk (gata) on the recipe. They love to show their hospitality by making their guests yearn for water.

Explanation:

I hope it will help you....

#CARRYONLERANING

Chinese culture is a culture based on the Chinese civilization and fully integrated with the cultura

Answers

Answer:

Yue Fei (March 24, 1103 - January 27, 1142), the word Pengju , relative to the state Tang Yin (now Henan Anyang City Tangyin County ) who, Song of anti gold star, another "national hero" title.

Explanation:

Yue Fei (March 24, 1103 - January 27, 1142), the word Pengju , relative to the state Tang Yin (now Henan Anyang City Tangyin County ) who, Song of anti gold star, another "national hero" title.

Correction in Spelling:

You wrote that wrong.

Why did Vancouver become a large metropolitan area?

Answers

I don't exactly got the exact answer but this provides details.

Owing to its proximity to Asia, as well as its excellent deep-water harbour and transportation infrastructure, Vancouver is Canada's primary hub for trade with Asia. The city's international connections have also made it an important financial centre.

What three states does the Appalachian Mountain range run through? a. California, New Mexico, and Nevada c. South Dakota, North Dakota, and Missouri b. Minnesota, Georgia, and Missouri d. None of the above

Answers

Answer:

D

Explanation:

the appalachians run along the west coast through Alabama, Georgia, Kentucky, Maryland, Mississippi, New York, North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee, Virginia, and West Virginia

whats the answer of After several bloody battles, President Carranza's army kills Emiliano Zapata.

Answers

Answer:

Emiliano Zapata, Mexican revolutionary, champion of agrarianism, who fought in guerrilla actions during and after the Mexican Revolution (1910–20).

explain what can be done to manage the impact of costal erosion​

Answers

Explanation:

Hard Engineering Techniques

Sea Walls. These are the most obvious defensive methods. ...

Groynes. Groynes are relatively soft hard engineering techniques. ...

Gabions. Gabions are quite simply bundles of rocks in a metal mesh. ...

Revetments. ...

Riprap. ...

Breakwaters. ...

Tidal barriers. ...

Beach Nourishment.

You're going on a trip to Africa, a place you know little about. How can you
make the most of the trip and learn from it?
Check all that apply.
O A. Observe everything
O B. Be open to experiences
O C. Live and learn
O D. Ask questions

Answers

i think d ask question or a i aint sure sorry

Explanation:

Answer:

I think it is A.

Explanation:

Any time when you go to a new place, you observe what people are doing, what are they eating, what do they do most of the time, and many more. When you observe people in Africa, you will learn from this and become more experienced.

Hoped this helped.

What's one of the negative features of a free-market economy?
O A. No one is really in charge, so it's insecure and uncertain.
B. Producers and consumers set the prices.
C. The state works to make things equal for everyone.
O D. The state manages the direction and policies, making it very
secure.

Answers

Answer:

I think it's answer is

No one is really in charge , so it's insecure and uncertain

4. The Nordic nations share all of the following except​

Answers

Explanation:

Denmark, Sweden, and the Faroe Islands (an archipelago of islands as an autonomous country within the kingdom of Denmark). These countries share similar flags, languages, and many cultural traits. They are also the least corrupt in the world and have a low crime rate.

What negative impact does deep-sea bottom trawling have on the oceans and how did Gjerde help regulate and fix the problem

Answers

Question:

What negative impact does deep-sea bottom trawling have on the oceans and how did Gjerde help regulate and fix the problem?

Answer:

Some negative impacts that deep-sea bottom trawling have on the ocean destroying fragile seascapes, such as ocean corals. Gjerde helps regulate and fix the problem by photographing activities trying to work with governments to make them understand what was going on. Then within three years they were able to change the paradigm of how fishers went about deep-sea bottom trawling.

Deep-sea bottom trawling has a negative impact on the ocean by damaging delicate seascapes like ocean corals.

What is the significance of deep-sea bottom?

Numerous characteristics on the deep sea floor add to the habitat's variety. Mid-oceanic ridges, hydrothermal vents, mud volcanoes, seamounts, canyons, and cold seeps are the prominent geological features.

The diversity of habitats is also influenced by large animal carcasses in the deep-sea area of the sea. Deep-sea bottom trawling harms sensitive seascapes like ocean corals, which has an adverse effect on the ocean.

Gjerde documents efforts to cooperate with governments to assist them grasp the situation in order to help regulate and resolve the issue.

Therefore, After that, in just three years, they were able to alter the way that fishermen approached deep-sea bottom trawling.

To learn more about the deep-sea, refer to:

https://brainly.com/question/20333248

#SPJ5

A Commercial Drivers License (CDL) is not required for vehicles associated with which class of license
(except when transporting hazardous materials)?
Class B
Class C
Class D
Class A

Answers

66666666666666666666

A Commercial Drivers License (CDL) is not required for vehicles associated with C. Class D

Why are Class D licenses able to go past these restrictions ?

A Class D driver's license is required to operate most passenger vehicles, such as cars, vans, and small buses. A CDL is not required for Class D vehicles unless they are transporting hazardous materials.

Class B licenses are required to operate larger vehicles, such as medium-sized buses and trucks. Class C licenses are required to operate large trucks, such as semi-trailer trucks. Class A licenses are required to operate the largest trucks, such as double-trailer trucks.

Find out more on license classes at

#SPJ3

What does Youthful Stage mean

Answers

Answer:

fresh, vigorous, or active. he's surprisingly youthful for his age. 3. in an early stage of development.

Answer:

fresh, vigorous, or active

True or False: Earth became a frozen snowball from the reduced CO2

Answers

Answer:

The term Snowball Earth was first coined by Joe Kirschvink, a geobiologist at CalTech in the late 1980s. As the atmospheric CO2 was reduced, Earth became colder, as CO2, along with other greenhouse gases, blocks heat from escaping the Earth.

Who were the balkans and what is Balkanization?

Answers

Answer:

The term refers to the division of the Balkan peninsula, which was ruled almost entirely by the Ottoman Empire, into a number of smaller states between 1817 and 1912. The term was coined in the early 19th century.

Explanation:

The term refers to the division of the Balkan peninsula, which was ruled almost entirely by the Ottoman Empire, into a number of smaller states between 1817 and 1912. The term was coined in the early 19th century.

help me plzzzzzz I don't understand ​

Answers

Im afraid youd have to use your old books or smthin as it says prior knowledge we wouldnt know what youve been taught or how much sorry

Which major waterway touches 12 European
countries before it empties into the Black Sea?

Answers

Answer:

river Mississippi

Explanation:

it touches 12 European countries

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