pls help! I need the answer fast!

The data collection method that would provide an unbiased sample is "asking five random employees from each shift"

An unbiased sample is a sample whereby all the individuals have and equal chance of being picked for the research study.

In this case, asking five random employees from each shift is an unbiased sampling as everyone has an equal chance of being picked.

Option A is incorrect. Emailing a questionnaire to all the employees will be costly and isn't sampling.

Option B is incorrect. Asking all employees who work from 8am - 5pm is bias as others that doesn't work within the time frame aren't taken into consideration.

Option C is incorrect. Posting a request for the survey volunteers that are in the company's breakroom is biased.

Therefore, the correct option is D.

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Explanation:

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Answer:

840

Explanation:

There are [tex]{5 \choose 3} = 10[/tex] ways to pick the 3 meats, [tex]{7 \choose 5} = 21[/tex] ways to pick the 5 vegetables, and 4 ways to pick the crust.

Therefore, there are 10*21*4 = 840 different pizzas that can be made.

Inclusive education means all children in the same classrooms, in the same schools. It means real learning opportunities for groups who have traditionally been excluded – not only children with disabilities, but speakers of minority languages too.

Inclusive education means all children in the same classrooms, in the same schools. It means real learning opportunities for groups who have traditionally been excluded – not only children with disabilities, but speakers of minority languages too.Inclusive education allows students of all backgrounds to learn and grow side by side, to the benefit of all.

Answer:

Vol = 64π

Explanation:

will make it simple and short.

given

circumference of a circle = 2πr = 8π

2πr = 8π

r = 4

h = r = 4                              

required : Vol

Vol = πr²h

Vol = π 4² * 4

Vol = 64π

Answer:

64 pi

Explanation:

The circumference is given by

C = 2  pi r

8pi = 2 pi r

Divide each side by 2 pi

8 pi /2 pi = 2 pi r / 2 pi

4 = r

The radius is 4

The height is equal to the radius

h =4

We want to find the volume

V =  pi r^2 h

 = pi ( 4)^2 ( 4)

 =64 pi

Answer: b) Everyone on the team discusses options and then votes

Explanation:

Note: I'm not sure this is correct O_o

Answer:

A High School Transcript

Answer:

0.9726

Explanation:

The computation of the probability of a sample mean is shown below:

[tex]P(\bar x < 24.3)[/tex]

To find the probability first we have to determine the z score which is

[tex]z = \frac{\bar x - \mu_{\bar x}}{\sigma_{\bar x}} \\\\ = \frac{\bar x - \mu }{\frac{\sigma}{\sqrt{n} } } \\\\ = \frac{24.3 - 24}{\frac{1.25}{\sqrt{64} } }[/tex]

= 1.92

Now probability is

[tex]P(\bar x < 24.3) \\\\= P(z < 1.92)[/tex]

= 0.9726

Hence, the probability of the sample mean is 0.9726

We simply applied the above formulas to determined the probability of a sample mean and the same is to be considered

Answer:

The thesis statement is the main argument you are making in your paper. It is the most important part of your paper. And it sets up what evidence you include in your paper.

I hope you understood well !!

The statement that is not true about a thesis statement is the main argument you are making in your paper. The correct option is b.

The sentence that represents a writing assignment's main claim and helps to organize the thoughts in the document is referred to as the thesis statement. A thesis is an assertion that has been argued, proven, or otherwise supported at the outset of an argumentative document. It typically states a scientific principle, a thesis, or a verifiable fact.

A thesis is the concrete statement of an idea that is disclosed in an open and supported manner. It is derived from the scientific process. It can also be referred to as scientific theory because a theoretical foundation can be regarded as a component of the body of knowledge. In an argumentative text, the writer usually conforms to their viewpoint on the issue they are discussing. Afterward, the author

Therefore, the correct option is b. The thesis statement is the main argument you are making in your paper.

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Answer:

The short answer is yes. The fossil record shows everything goes extinct, eventually. Almost all species that ever lived, over 99.9%, are extinct.

Humans have vulnerabilities. Large, warm-blooded animals like us don’t handle ecological disruptions well. Small, cold-blooded turtles and snakes can last months without food, so they survived. Big animals with fast metabolisms – tyrannosaurs, or humans – require lots of food, constantly.

So we’re vulnerable, but there are reasons to think humans are resistant to extinction, maybe uniquely so. We’re a deeply strange species – widespread, abundant, supremely adoptable – which all suggest we’ll stick around for a while

Answer:

True

Explanation:

Since the ball is rolling down the hill, it has kinetic energy. However, since it is also storing energy, it holds potential energy as well that is waiting to be used.

Answer:

All of the members of the community watch group gave their availability to volunteer over the summer.

Explanation:

In Statistics, a parameter can be defined as a fixed quantity which summarizes the characteristic of an entire population. Generally, a parameter gives a detailed description of a given population.

In this scenario, all of the members of the community watch group making known their availability to volunteer over the summer is an example of a parameter.

Another example of a parameter is, asking all tutors on brainly website what subject they love tutoring most and half of them said Mathematics; 50% of the total tutors loves Mathematics---this is a parameter.

Answer:

All of the members of the community watch group gave their availability to volunteer over the summer.

Explanation:

Got it right on the test.

Answer:

The additional words is [tex]2^n[/tex]

Explanation:

Given

[tex]B(n) = 2^n[/tex]

Required

Determine the additional words; i.e. [tex]B(n + 1) - B(n)[/tex]

From the given parameters, we have that;

B is a function of n

Such that;

[tex]B(n) = 2^n[/tex]

To calculate [tex]B(n+1)[/tex], we simply substitute n + 1 for n

[tex]B(n) = 2^n[/tex]

[tex]B(n + 1) = 2^{n + 1}[/tex]

Applying laws of indices

[tex]B(n + 1) = 2^{n} * 2^1[/tex]

[tex]B(n + 1) = 2^{n} * 2[/tex]

[tex]B(n + 1) = 2(2^{n})[/tex]

Calculating Additional Binary Code;

[tex]B(n + 1) - B(n)[/tex]

Substitute values for B(n + 1) and B(n)

[tex]B(n + 1) - B(n) = 2(2^n) - 2^n[/tex]

Express [tex]2^n[/tex] as [tex]2^ n * 1[/tex]

[tex]B(n + 1) - B(n) = 2(2^n) - 2^n * 1[/tex]

Express 1 as [tex]2^0[/tex]

[tex]B(n + 1) - B(n) = 2(2^n) - 2^n * 2^0[/tex]

Factorize

[tex]B(n + 1) - B(n) = 2^n(2 - 2^0)[/tex]

[tex]B(n + 1) - B(n) = 2^n(2 - 1)[/tex]

[tex]B(n + 1) - B(n) = 2^n(1)[/tex]

[tex]B(n + 1) - B(n) = 2^n[/tex]

Hence, the additional words is [tex]2^n[/tex]

Answer:

A)

it is good to follow up with your customers

Answer:

A)Following up with some customers

Explanation:

D)Is wrong because interrupting is a sign of bad communication

C)Repeating what people say is also a bad skill/habit

B)They may feel overwhelmed and feel you are talking to much

A) Correct

Overconfidence and unpredictable actions are characteristics of; C: Children

Let us look at each of the options;

Read more on unpredictable actions and overconfidence at; https://brainly.com/question/11231090

Answer:

where's the info??

Explanation:

Answer:

EN QUE TE PUEDO AYUDAR

Explanation:

The correct answer to this open question is the following.

During this pandemic moments that students have to stay at home and taking classes, I would use the proper hardware to teach good video classes. Of course, a good computer or lap tot with modern hardware capacities such as "intel Pentium" or higher. A good and high-speed internet connection will help me to efficiently use all the tools and educational apps such as the one needed to teach video class. These are google meet and zoom.

I will use the following tools to reach all pupils. First, the classroom of Google to have all the homework information on one site. I would use Google Drive to store all the information and evidence of the semester. Another good tool is Canva, for the students to elaborate all their infographics needed to do homework. For better school presentations I would also use "gneally," a good presentation system that has room for a lot of animation.

Answer:

it would be pi-r^2

Explanation:eu

yep

Answer:

0.06166

sd = 0.9447

Explanation:

probability of having a wet day on any given day at 15 percent = 0.15 is as follows

Lets define X as the number of days that it is going to rain.

we have x binomial (7, 0.15)

probability(x = 3) = (7 3)p³(1-p)⁴

we have 7!/3!4!(0.15)³(0.85)⁴

= (210/6)*0.003375*0.522

= 35*0.003375*0.522

= 0.06166 approximately 0.0617

b standard deviation = [tex]\sqrt{np(1-p)}[/tex]

= [tex]\sqrt{7*0.15(0.85)}[/tex]

= [tex]\sqrt{0.8925}[/tex]

= [tex]0.9447[/tex]

Answer:

Bibliophile = lover of books, someone with a great love of books.

Explanation:

the word bibliophile comes from Greek biblion ‘book’ + philos ‘loving’.

Based on the context of this passage, the best meaning of bibliophiles is people who love and collect books. Therefore option C is the correct resposne.

The love of books is known as bibliophilia or bibliophilism. A person who adores books and reads them frequently is known as a bibliophile or bookworm.

Most bibliophiles own books they adore or hold dear, as well as vintage copies with distinctive bindings, autographed copies, and copies with illustrations. The term "bibliophile" is applicable to describe a small percentage of book collectors.

Contrary to bibliomania, which is a potential symptom of obsessive-compulsive disorder and involves obsessively collecting books to the point where it may harm one's relationships with others or one's health, bibliophilia does not require that an object be a book to be collected or cherished.

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Answer:

ok so basically a letter is a type of written communication that can be written by hand or printed on paper. Although it is not required, it is frequently conveyed to the receiver via mail or post in an envelope. A letter, or a written discussion between two parties, is any such message that is sent through the mail.

Hoàn cảnh ra đời của các tư tưởng kinh tế trường phái ... sánh, tranh thủ các cơ hội để mở rộng thị trường tiêu thụ hàng hóa và dịch vụ;.

Answer:

  d) one direction

Explanation:

The purpose of the various valves in the circulatory system is to keep blood flowing in one direction. The valve opens to allow blood flow one way, and closes to prevent blood flow the other way.

Hi,

The valves in the heart open and close to move blood in between heart chambers.

Answer:

d) one direction

Answer:

yeng fiend

Explanation:

polisido chi phen roaks

If sino= 1/2, and 0° and the larger If sino= 1/2, and 0° and the larger value of O is __º.

of O is __º.