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Andrei [34K]
3 years ago
15

The =COUNT function calculates what value?

Computers and Technology
2 answers:
kirill [66]3 years ago
3 0

Answer:

adds up the values in the range of cells provided

Explanation:

vodomira [7]3 years ago
3 0
B add up the value in the range
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Suppose users share a 1 Mbps link. Also suppose each user
torisob [31]

Answer:

The answer is below

Explanation:

A) The total bandwidth = 1 Mbps = 1000 Kbps

The requirement for each user = 100 Kbps

Total number of users = Total bandwidth /  requirement for each user

Total number of users = 1000 Kbps / 100 Kbps = 10 users

B) Since each user transmits only 10 percent  of the time, probability that a given user is transmitting is:

Probability = 0.1

C) Binomial distribution formula is given by:

P(x)= C(n,x)p^x(1-p)^{n-x}\\\\n = number\ of \ trials,x=number\ of\ success, p=probability\ of\ success \ for\ one\ trialHence:

Probability=(50\ choose\ n)p^n(1-p)^{50-n}

P=C(50,n)p^n(1-p)^{50-n}

D) The probability that there are 11 or more is:

Probability=1-\Sigma\limits^{20}_0 {(50\ choose\ n)p^n(1-p)^{50-n}}

4 0
3 years ago
Becca is working on a program that will store data. The program will need quick access to data and data persistence is not impor
borishaifa [10]

Based on the information given the data should be stored in flash memory.

<h3>What is flash memory:</h3>

Flash memory is a memory storage space that is used to store data or information on a computer.

Flash memory is vital as it help to retain information or data that are stored on a computer after power is removed which inturn means that store data can be retrieve when needed.

Example of flash memory are:

  • CompactFlash  
  • Memory Stick
  • BIOS chip etc

Inconclusion the data should be stored in flash memory.

Learn more about flash memory here:brainly.com/question/6835146

7 0
2 years ago
Does unturned game is good for low end PC that without graphics card?​
Pepsi [2]

Answer:

What are your current PC specs and what operating system are you using?

Explanation:

Below are the minimum/recommended system requirements for Windows:

Minimum requirements:

OS: Windows 7 SP1+

Processor: 2 GHz

Memory: 4 GB RAM

DirectX: Version 10

Storage: 4 GB available space

Recommended Requirements:

OS: Windows 10 64-bit

Processor: 3 GHz

Memory: 8 GB RAM

DirectX: Version 11

Network: Broadband Internet connection

Storage: 6 GB available space

To  check your specs (Windows):

1. Right-click on the Windows start menu icon on the bottom left-hand side of your screen.

2. Click on ‘System’ in the menu that pops up.

3. Next to ‘Device/Windows Specifications’ it will list all the information

6 0
3 years ago
What are "open-loop" and "closed-loop" systems
frozen [14]

open loop is by the fact that the output signal or condition is neither measured nor “fed back” for comparison with the input signal or system set point. Closed-loop an automatic control system in which an operation, process, or mechanism is regulated by feedback.


6 0
3 years ago
HELP ASAP. Which of the following is the best example of an installation issue? A computer can’t find the file that it needs to
Svetlanka [38]

Answer:

The question is sufficiently broad that multiple answers would be likely candidates.  I would say though that the most likely "correct" answer is the last one - a program is incompatible with the OS.  That's definitely an issue with installing the wrong package.

Explanation:

With the first answer - A computer can't find the file it needs to perform an OS operation - that's more likely due to file corruption, accidental deletion, or some other event like that.  It could potentially be an issue with installation of the OS, but I doubt that's what's meant.

With the second answer - A computer displays errors and gives you a BSOD - this could be any number of issues, but installation is not the best candidate.

With the third - A user made an error while trying to set up a software - that depends on what they mean by "set up".  If they mean installation, then that's an acceptable answer.  If on the other hand they mean configuration, then it's not.

With the last - A computer program is not compatible with the system's OS - That is very definitely an issue with installation as far as it being installed on the wrong OS goes.  One could however say that the installation was successful, and that the choice of which package to install was a human error.

6 0
3 years ago
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