Calculate standard deviation of the following series:
Size
0-5 5-10
10-15
15-20
Frequency
5
7.
13
20-25
30-35
35-40
25-30
16
21
8
3
(Ans. SD or o = 7.80)

Answers

Answer 1

Answer:

0

Explanation:


Related Questions

Help me plzz i need help with this Plz no scams!

Answers

Answer:

The republic of china is established

Explanation:

After the Qing dynasty fell, the Republic of China was established because the Qing dynasty was the last dynasty.

explain how teenagers can suffer depression because of the internet.​

Answers

Answer:

Here are some reasons

1. Self comparison

2. Toxic posts

3. Bullying

4. Spamming

5. Posts from people that show fake things and make them seem real so other are jealous

finding their life useless or unimportant compared to popular people at their school or celebrities

Explanation:

hope this helps!!!:)))

Answer:

Too much time on the internet can cause depression in teens because they are left alone with their thoughts, and they have no time for light or communcation or even exercise.

What was the difference
between Mesopotamia and
Egypt's landscape? How did it
affect their civilization?
Please help!!

Answers

Answer:

What was the difference between Mesopotamia and Egypt landscape How did it affect their civilization? Egypt was built around a single river, so for much of its history was unified. It also had limited scope for expansion, though it did conquer into West Asia and further down the Nile. Mesopotamia was a landscape between two rivers, each of which shifted its course.

Explanation:

Why did British, and Russian governments support Greece rebellion against ottoman rule?

Answers

The French and British governments feared that if the Ottoman Empire collapsed the Russian Empire would gain control of the Black Sea, and the Bosphorus Straits. This wold allow the Russian Empire access to the Med. ... These idealist from France and England fought for the Greeks against the Ottomans for democracy.

describe how sahara and the regions south of the sahara differ rom other other

Answers

Answer:

What is distinctive about the Sahara?

2. What is distinctive about the Sahara? On the western coast of Africa, juts out like a shoulder into the Atlantic Ocean, mainly grasslands, desert, and tropical jungles. ... Name the four distinct climate zones in Africa.

Explanation:

1 | NIGERIA – THE RICHEST COUNTRY IN AFRICA (GDP: $446.543 Billion)

that is something

The Environmental Protection Agency has been the environment’s watchdog for close to years.
five
twenty-five
forty-five
sixty

Answers

Answer:

It is forty-five

Thanks for the points!

Stay safe and healthy!

May I please have brainliest?

Questlon 5 of 20
A retail bank helps drive economic growth by:
O A. keeping all deposited funds in reserve at all times.
OB. providing loans and financial services to corporations.
OC. requiring all loans to be paid back within a few weeks.
OD. offering affordable mortgage loans to home buyers.

Answers

The retail bank helps to drive economic growth by keeping all deposited funds in reserve at all times.

Retail banking offered basic services like checking and savings accounts to the public.

Retail banking majorly brings in deposits to make loans to their retail and business customers while commercial banks makes loans to enable businesses to grow and hire people.

So, the retail bank helps to drive economic growth by keeping all deposited funds in reserve at all times.

Therefore, the Option A is correct.

Read more about Retail banking

brainly.com/question/1263347

Answer: D

Explanation:

Offering affordable mortgage loans to homes buyers

type the answer that you think I should say ​

Answers

Answer:

Answer to what...

Explanation:

When Claire was baking an apple pie, the odor of the pie triggered some memories of her childhood. She remembered playing with her brother in the living room while her mother baked apple pies. Her memory is an example of a(n) __________.

Answers

Answer:

Context-dependent memory

Property tax is money that has to be paid to the government based on:
A. the number of cars a person owns.
B. the value of a person's home or land.
C. the amount of money a person earns.
O D. the cost of a product being purchased.

Answers

Answer: B. The value of a person’s home or land.

Explanation:

Property tax is money that has to be paid to the government based on the value of a person's home or land. The correct option is b.

What is a property tax?

A property tax is an ad valorem tax on the value of a property. The tax is levied by the governing authority of the jurisdiction in which the property is located. This can be a national government, a federated state, a county or geographical region or a municipality. Multiple jurisdictions may tax the same property.

Often a property tax is levied on real estate. It may be imposed annually or at the time of a real estate transaction, such as in real estate transfer tax. This tax can be contrasted to a rent tax, which is based on rental income or imputed rent, and a land value tax, which is a levy on the value of land, excluding the value of buildings and other improvements.

Under a property-tax system, the government requires or performs an appraisal of the monetary value of each property, and tax is assessed in proportion to that value.

Learn more about tax, here:

https://brainly.com/question/15227817

#SPJ7

What was a result of the end of Reconstruction? Check all that apply.

African Americans lost political power.
African Americans were victims of voter intimidation.
African Americans were banned from going to school.
African Americans lost the right to public transportation.
Many African Americans lost the right to vote.

Answers

Answer:

b

Explanation:

hope this helps

Help me plzz I need help with this!!

Answers

The 3rd one is correct I’m pretty sure

After the homecoming football game, it was discovered that the winning team deflated the ball during their time on offense, so they could more easily win the game. Mark was assigned to write an article on this alleged scandal. Mark’s brother, however, was the quarterback for the team in question. Since he didn’t want his brother to get in trouble, he stated in the article “These allegations are completely unfair, and the team in question would never cheat as they are all honest people.” As it turns out, the team did cheat and did deflate the ball as they were accused of. Which of the following ethics did Mark break writing this article?

safety

objectivity

fairness

pursuance

Answers

Answer:

I think fairness

Explanation:

He was biased on what he wrote because the quarterback was his brother and he didn’t want to get in trouble

In the graph which region shows nonuniform positive acceleration

Answers

Answer:

Answer: A.AB

Explanation:

This Velocity vs Time graph shows the acceleration of a body or object, since acceleration is the variation of velocity in time.

As we can see in the attached image, the graph can be divided in four segments:

OA: In this segment the acceleration is changing at a uniform rate. In addition we can see it has a positive slope, hence we are dealing with a positive uniform acceleration.

AB: In this segment the acceleration is changing at a nonuniform rate, since  in this part it is not possible to calculate the slope. However if this were uniform, the slope woul be positive. This means the acceleration is nonuniform and positive.

BC: In this segment the acceleration is changing at a nonuniform rate, since  in this part it is not possible to calculate the slope. However if this were uniform, the slope woul be negative. This means the acceleration is nonuniform and negative.

CD: In this segment the acceleration is changing at a uniform rate. In addition we can see it has a negative slope, hence we are dealing with a negative uniform acceleration.

From all these segments, the only one that fulfils the nonuniform positive acceleration condition is option A:

Answer:

AB

Explanation:

It was letter A. on mine, but that doesn't mean it will be A on yours, so the answer for plato, is AB


If you are a student at a school, search and seizure rules are same as if you were an
adult.

Is it true or false
Need help asap

Answers

Answer:

false

Explanation:

Yor more mature as an adult so you will take more responsibillity

Answer:

False

Explanation:

I don't know I'm just guessing based on movies I've seen

Which branch of the u.s government has the power to declare laws constitutional or unconstitutional

Answers

the judicial branch does that
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