the mean of observation 18,14,15,19,15,a,12,15,16,is 16 . find the value of a . also find the median don't white.​

Answers

Answer 1
The value of a is 16
Answer 2
The mean and median of a data are 14 and 15 respectively. The value of mode is
A
16
B
17
C
13
D
18
Answer
Correct option is
B
17
Given that mean =14 and median =15
We know that mode=3median−2mean

⟹mode=3(15)−2(14)=45−28=17

Related Questions

You are studying a sample of igneous rock. The rock formed on the surface of Earth. It’s made mostly of light-colored minerals. The sample has just a few specks of dark-colored minerals. Classify the rock by type and composition.

Answers

Answer: Rhyolite

Explanation:

Rhyolite is an extrusive igneous rock. It is formed by the volcanic eruption. This rock have glassy appearance. It is a fine grained rock. It has light color due to small grain size and deposition of silica so the color is pink or gray. It also comprises of dark colored mineral specks like quartz, sanidine, plagioclase, biotite, and others. This rock also comprises of trapped gases. The rock appears in the crystalline form and appearance. The low content of the mafic minerals also contribute to the light color of the rhyolite rock.

Deserts can be found near oceans on the coast of continents?
True
False

Answers

Answer:

True

Explanation:

This is True
Explanation because it’s true

If you traveled from Oslo to Tokyo, would you move your watch forward or backward?

Answers

Answer:

Forward

Explanation:

Where do you think chemical weathering of limestone would be faster- in a hot desert or in a rainy northern valley? Please explain and quick!

Answers

Answer:

rainy northern valley

Explanation:

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farming is mainly undertaken for meat and milk​

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Answer:

uh-m oki 0.0

Explanation:

nice to know

the moon doesn't stay at the same distance from the earth why​

Answers

The migration of the Moon away from the Earth is mainly due to the action of the Earth's tides. The Moon is kept in orbit by the gravitational force that the Earth exerts on it, but the Moon also exerts a gravitational force on our planet and this causes the movement of the Earth's oceans to form a tidal bulge.

HELP ME PLEASE!
Because of their religious beliefs, Japan has...

A large problem with pollution
Widespread deforestation
Very strict environmental laws
Very few laws to protect the environment

Answers

Answer:

Very strict environmental laws

Explanation:

Hope this helped!!!

As it is used in paragraph 32, what is the meaning of the word “glom”?

Answers

Answer:

glom

/ɡläm/

Learn to pronounce

verb INFORMAL•NORTH AMERICAN

steal.

"I thought he was about to glom my wallet"

become stuck or attached to.Explanation:

Answer:

Glom is a another word for steal

Explanation:

Hope you do could on your test.

two lines interesting at a right angle

Answers

Answer: Perpendicular

I will give u BRAINLIEST for all 3 question answers

Answers

Answer:

question 1 is A question 2 is C question 3 is TRUE

Explanation:

I am sorry but I dont know how to explain

What keeps South American countries from unifying during their independence movements?

Answers

Answer:

The Latin American Wars of Independence, which took place during the late 18th and early ... in the creation of a number of independent countries in Latin America. ... independence movements that culminated in the wars of independence, which ... to keep the Spanish-speaking parts of the continent politically unified Explanation: i hope this helps

What would you use for argument :) ​

Answers

Answer:

Due to presence of industries.

Explanation:

The economies of the cities are different from their surrounding rural areas because of the presence of the industries and opportunities of employment. There are more industries that gives high pay and wages to the labour and its staff as a result the economic conditions of the people gets better as compare to the people that lives in the rural areas surrounded the cities so we can conclude that the economies of the cities are different from their surrounding rural regions.

The average percentage of foreign-born inhabitants in the United States is

Answers

it’s 19.1% of the 244 million

Answer:

This represents 19.1% of the 244 million international migrants worldwide, and 14.4% of the U.S. population.Explanation:

so your anwser is 14.4

Lisa is on a trip of 1,300 miles. She has already traveled 50 miles. She has 5 days left in her trip. How many miles does she need to travel each day to complete the trip?

Answers

1300 miles - 50 miles = 1250 miles

1250 miles ÷ 5 days = 250 miles

so she need to travel 250 miles

Question 8 of 10
Two pieces of iron attract each other. Which force causes this?
A. Magnetic force
B. Gravity
C. Strong nuclear force
D. Air resistance
SUBMIT

Answers

Magnetic force is the answer

Answer:

i think A i doont know ok

Explanation:

PLZ HElP CORRECLY PLZ ON THIS RIGHT NOW> Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions.
Online Content: Site 1

Traditionally, why did Maori men wear Ta moko? (Site 1)

Answers

Answer: A moko on the face is the ultimate statement of one's identity as a Māori. The head is believed to be the most sacred part of the body. To wear the moko on the face is to bear an undeniable declaration of who you are.

Why are items made in communist counrties like, cuba, not made very well.

Answers

Because capitalist countries like the United States offer publicly-funded social programs and communist countries like Cuba recognize private property, neither country can be considered a purely market or command economy

Circles around an object is

1. asteroid belt
2. atmosphere
3. orbits
4. gravity

Answers

Answer:

atmosphere is the answer

Answer: orbits

Explanation: when you hear about the sun orbiting the earth it’s because it’s going around the earth; circles around the object.

Without the gray wolf Yellowstone was missing it's top predator what were the advantages of bringing them back to Yellowstone

Answers

Answer:

Reducing the hoofed animal population, which benefits the natural surroundings and smaller herbivores.

Explanation:

Answer:In 1995, however, wolves were reintroduced to Yellowstone; this gave biologists a unique opportunity to study what happens when a top predator returns to an ecosystem.

Explanation:

1) what river do the vietnamese use to irrigate their crops?
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Answers

Answer:

I know the first one is the Mekong river but I'm not sure about the second question sorry

CAN SOMEONE HELP ME PLEASE!!!

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Answer:

for Shudras the answer i

Explanation:

What information provided evidence for the location of the sun in the galaxy?

Answers

B that should be correct.

Help mee I need this

Answers

XD XD XD XD XD XD XD XD XD XD XD XD

I’m not sure of answer but you can ask the same question in internet and it will give you a good image

Despite the distance between California and Australia, the value of gold
in the 1800s spurred Gold Rushes on both the North American and
Australian Continents which allowed innovations in mining to spread
between the two countries. This is called-
Select one:
a. Convergence
b.Divergence
c.Transmission
d.Outsourcing

Answers

a. Convergence
...........

The provocation of Gold Rushes leading to the integration of both the North American and  Australian Continents for innovations regarding mining would be called:

A). Convergence

'Convergence' is described as the process of 'merging of distinct technologies or devices into a unified whole.'In the given situation, the coming together of two continents i.e. North American, as well as, Australian continents to work together in the field of mining technology would be called 'convergence.'Since the innovation brought the two continents in unity to work in integration for further development and innovation, it is convergence.

Hence, option A is the correct answer.

Learn more about 'Convergence' here:

brainly.com/question/1851892

explain six ways humans can impact the water cycle?​

Answers

Answer:

THE WATER CYCLE: A GUIDE FOR STUDENTS

Step 1: Evaporation. The water cycle begins with evaporation. ...

Step 2: Condensation. As water vaporizes into water vapor, it rises up in the atmosphere. ...

Step 3: Sublimation. ...

Step 4: Precipitation. ...

Step 5: Transpiration. ...

Step 6: Runoff. ...

Step 7: Infiltration.

Explanation:

please give me brain list and follow

How has the ivory trade been improved since the days when elephants were slaughtered?

Answers

In the 1970s and 1980s, the international community successfully came together to prevent the extinction of elephants, an effort that led to an international trade ban of ivory, along with funding to create wildlife preserves and anti-poaching efforts — all of which helped the African elephant population recover.

10. Which militant political group is responsible for many of the hardships faced by people living (1 point)
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O guerrillas
ONAFTA
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Answers

Answer: The Taliban

Explanation:

PLEASE HELP!!!

The two main faiths in region of South Asia are...

-Islam,Hinduism,Buddhism,
Christianity


Answers

hinduism and buddhism

1. Which of these was NOT a reason for
the rapid spread of AIDS in Africa?
O a lack of funds
O no one knew it was there
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to the Ilnited Nations,

Answers

Answer:

The bottom

Explanation:

for locations on earth receive sunlight at different angles. at which of the following angels will the intensity of sunlight received be the LEAST

90 degrees
75 degrees
50 degrees
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Answers

25 degrees.
.................

Answer:

90 degrees

Explanation:

furthest from the equator, which gets the most sunlight

have a fantastic day

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