The ages of ELEVEN(11) students on Environmental Awareness Camp are:
12 9 11 7 10 10 9 9 8 9 11
Find the mean and standard deviation
A. Mean = 9.545; Standard deviation = 1.440
B. Mean = 9.545; Standard deviation = 2.073
C. Mean = 10.5; Standard deviation = 1.440
D. Mean = 10.5; Standard deviation = 2.073

Answers

Answer 1

Answer:

Gonna be smart. This took me a long time.

Explanation:

Result Standard Deviation, σ: 1.3726971700492

Count, N: 11

Sum, Σx: 105

Mean, μ: 9.5454545454545

Variance, σ2:  1.8842975206612

Steps

σ2 =  Σ(xi - μ)2

N=  (12 - 9.5454545454545)2 + ... + (11 - 9.5454545454545)2

11

=  

20.727272727273

11

=  1.8842975206612

σ =  √1.8842975206612

=  1.3726971700492

In simple words. A.


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When you run your Windows Form application, what is the lifespan of a global variable (also known as a "field" or "class" variable)?

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The lifespan of a global variable (also known as a "field" or "class" variable) exist only until any additional classes are initialized.

What is Windows form application?

Windows Forms is defined as a form of UI backbone that is often uused for creating Windows desktop apps.

It is known to help its user in a lot of ways to produce or make  desktop apps using  the visual designer given in Visual Studio. It has a lot of Functionality such as drag-and-drop placement of visual controls and others.

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When you run your Windows Form application, what is the lifespanof a global variable (also known as a “field” or “class”variable)?

a. during the initial click button event

b. global variables only exist if they are constants

c. only until any additional classes are initialized

d.as long as the form is running

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In C, What is the #line used for?

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The #line is mainly used to reset the line number and also the filename in the code.

What does a line in C mean?

The c in code is written in lower-case. The c that has a line over it means "with".

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[ASAP!] Which of these can be a problem for people with accessibility issues? Select 4 options.

1. using all uppercase text
2. using left-aligned text
3. putting two spaces after a period
4. flashing images
5. using an image instead of text​

Answers

The answers are:

- Using all uppercase text

- Putting two spaces after a period

- Flashing images

- Using an image instead of text

Proof:

Using full capital text, inserting two spaces after a period, flashing pictures, and using an image in place of text are all accessibility issues. Options A, C, D and E are correct.

What are the accessibility issues?

When providing access to the product or service, the following accessibility concerns must be taken into account:

Visual problems including color blindness or poor vision.Similar to photosensitive epilepsy, seizures.Mobility or motor problems, such as those of wheelchair users.

Making information, activities, and/or surroundings understandable, relevant, and useable for as many individuals as feasible is the practice of accessibility. Architectural design is a typical instance of accessibility that we have all probably seen.

Accessibility concerns include utilizing all capital letters, adding two spaces after a period, flashing images, and replacing text with an image.

Therefore, option A, C, D and E are correct.

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#SPJ2

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The four organizations in a particular industry (Food industry) are:

Cargill Archer Daniels Midland (ADM) Company Nestle Sysco Corporation

What is Low-cost strategy?

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This Low-cost strategy is one that helps the firm to sell its product or its service using a lower price when compared to its competitors as this will help them to have or win a competitive edge in the industry.

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RAM is like a computer’s ______________, while a hard drive is like a computer’s ______________

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Explanation:

RAM is what the computer and the applications run on and hard drive is the type of memory all your files and apps are located on

please answer this question​

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The salary calculator program is an illustration of a sequential program

What are sequential programs?

Sequential programs are programs that do not require loops, iterations or conditional statements

How to write the main program

The program written in Python, where comments are used to explain each action is as follows:

#This initializes the base number of hours

baseHours = 40

#This initializes the base payment

basePay = 600

#This initializes the overtime payment

overtimePay = 300

#This initializes the total hours worked

hoursWorked = 45

#This calculates the total payment

totalPay = baseHours * basePay + (hoursWorked - baseHours) * overtimePay

#This prints the total payment

print(totalPay)

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What app or divice has a filter that you can have blackvalk in real life

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Answer:

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The program that ask the user to type there first name and then print out how many letters that is in there name is as follows:

x = input("what is your first name: ")

y = len(x)

print(f"There are {y} letters in your name")

Code explanation;

The code is written in python.

Firstly, we store the users name in the variable x.Then, we find the length of the users inputted name and store it in a variable y.Finally, we print the length of the users name using the print function.

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13. In cell B16, use the SUMIF function and structured references to display the total wins for teams in the Youth league.

Answers

Using the SUMIF function and structured references to display the total wins for teams in the Youth league is gotten as; 65

How to make use of the SUMIF Function?

The SUMIF function in excel combines a condition and a sum of the values which meets the stated condition. That is; SUMIF(row_range, condition)

From the attached image we can see the number of times youth won the league in column D. Also, we can see the total number of youth wins in column H under Total.

Thus, using SUMIF function for the total number of wins, we have;

B6 = SUMIF(SwimTeams[League], "youth",H3:H12

B6 = 21 + 16 + 12 + 9 + 7

B6 = 65

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A new robot is created to explore volcanoes on other planets. Which robot is
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A. Dante
B. Roomba
C. ASIMO
D. Sophia

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Answer:

A

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Mr. Hicks is setting up a wiiſed office network for 10 computers. He needs to use a network topology
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A. Star
B.tree
C.mesh
D.ring

Answers

Answer:

C. Mesh

Explanation:

Each device will be connected to the other 9 devices, making it the best topology to use.

Hope this helps!

Answer:

STAR

Explanation:

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Answers

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How many hours can Hard drive last?

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Note that a key  reliability-linked criterion for the selection of storage components is based on its operating duty that is the numbers of  many hours in a day a drive can be active for.

A lot of HDDs used by Enterprise-class applications are said to be optimized for constant use that is 24 hours a day, seven days a week, and 365 days a year.

Note that a Managed Service Provider (MSP) have to plan for a failure in every 1000 hours that is about 42 days.

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Answer:

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Explanation:

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GitHub is a code hosting platform for version control and collaboration.

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Explanation:

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Answer:

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Answer:

1 ans 3

Explanation:

Answer:

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- it can be easily adopted

Explanation:

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Good luck <3

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Answer:

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Answers

Answer:

yes

Explanation:

Answer:

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The pseudocode of the program serves as a prototype of the program

How to determine the pseudocode?

The pseudocode of the program is as follows:

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Answer:

The advantages include much access to photos, digital functions like games and contacts with friends, videos, and you can search questions to anything you like. Disadvantages include things like too much screen time affecting sleep, health, and other physical problems. There is also exposure to explicit content and hatred from strangers.

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More sophisticated software given to students

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People do have reasons why they want to work for a particular company. It may be due to what they company stands for, what they make or about your dream.

I can therefore say that I want to work for Rev because they are revolutionizing the industry and I want to be part of the change process.

How do you answer why do you want to work?

Note that when looking for a job, job experience do matter. When ask the reason for looking for this job.

One can answer that they have the experience or the needed expertise and skills required for this job as they want to be aligned with what the company stands for.

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The project team recommending an ERP design strategy by stating that in all, most of the attributes of a specific plan will bring about a good, quick and full return on that investment.

The project team can legitimize their ERP strategy by inputting the main preferred viewpoint to reengineering the proposed business procedure.

What is a ERP strategy?

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2 dimensional arrays in C++ are arrays that have 2 dimensions i.e. rows and columns

How to create the array?

To create a 2-dimensional array in C++, you make use of the following syntax

data_type array_name[rows][columns];

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The declaration of an array with the above properties would be:

int Students[10][20];

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Answers

Answer:

You should add your profile, but it should be professional and positive.

Explanation:

this is the most reasonable response... resumes are for careers and professions.. so you must be professional and positive (if it is for example linkedin)

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Ask user to enter the maximum number of racers allowed for the race
Use repetition structure (loop) to ask the user to enter race times (in minutes)
Exit the loop if the user specifies there are no more times to enter (sentinel value) or if the maximum number of racers allowed has been reached
At a minimum, within the loop, you should keep track of how many race times are entered, the fastest race time and the slowest race time.
After the loop is exited, display how many race times were entered, the fastest race time, the slowest race time and the overall average race time.
Format your output appropriately
Be sure to include all appropriate documentation at the start of the program and within the program body

Answers

The program illustrates the use of loops and conditional statements

Conditional statements are used to make decisionsLoops are used for operations that must be repeated until a certain condition is met.

The race program

The program written in Python, where comments are used to explain each action is as follows:

#This initializes the variables to 0

totalRaceTime = 0; minRaceTime = 0; maxRaceTime = 0; countTimes = 0

#This gets input for the number of race times

numTimes = int(input("Number of times: "))

#This opens a sentinel controlled loop

while countTimes < numTimes:

   #This gets the race time

   raceTime = int(input("Race time: "))

   if countTimes == 0:

       minRaceTime = raceTime

       maxRaceTime = raceTime

   #This determines the highest race time

   if raceTime > maxRaceTime:

       maxRaceTime = raceTime

   #This determines the leest race time

   if raceTime < minRaceTime:

       minRaceTime = raceTime

   #This determines the total race time

   totalRaceTime+=raceTime

   countTimes+=1

#This prints the highest race time

print("Maximum: ",maxRaceTime)

#This prints the least race time

print("Minimum: ",minRaceTime)

#This prints the average race time

print("Average: ",round(totalRaceTime/numTimes,2))

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Examples of ________, which is hosted on a web site, include e-mail, word processing, tax preparation, and game programs.

Answers

Answer:Web Application

Explanation:Web hosting is more or less like having an ordinary computer in the cloud in order share information and resources with others world wide.One cannot make effective use of a computer without software applications . Similarly hosting just normal html pages and documents on a server cannot help increase productivity,hence the creation of cloud computer applications also known as "Web Apps (Web Applications)" to aid boost productivity and information dissemination via quality task automations.

This is an example of what type of formula? =AVERAGE(D1:D17) A. ADDITION
B.SUBTRACTION C.RANGE D.AVERAGE

Answers

Answer:

d average

Explanation:

average as it already shows it says average

My computer has been running slow for a few days I’m sure it’s a virus

Answers

Answer:

You try to clean it, dipping it in water 2-3 times will be fine.

Explanation:

ha ha I'm indian boy F...

Answer:

Don't put some water on it it will be break just clean it and tell your parents to fix it if you have a money you can fix it

You have been asked to investigate a web server for possible intrusion. You identify a script with the following code. What language is the code in and does it seem likely to be malicious? import os, sockets, syslog def r_conn(ip) s=socket.socket(socket.AF_INET,socket.SOCK_DGRAM) s.connect(("logging.trusted.foo",514))

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The code below is written in JavaScript and does not seem malicious.

What is a Malicious Code?

A Malicious code is one that is not designed for any productive end but to cause disruptions in the computer with the objective of

harming the workstation; or destroying the data stored therein.

There are numerous classifications of malicious codes and they can be identified and removed by an application called an Anti-Virus or malicious app remover.

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