Q: Using a handheld graphing calculator, enter your calculator's statistics function and then select the "Edit" command. Each calculator will have slightly different key commands. This article will give the specific instructions for the Texas Instruments TI-86. Enter the Stat function by pressing [2nd]-Stat (above the + key), then hit F2-Edit. Most calculators will keep statistical data until cleared. To make sure that you do not confuse old data with new data, you should first clear any previously stored information. Use the arrow keys to move the cursor to highlight the heading "xStat." Then press Clear and Enter. This should clear all values in the xStat column. Use the arrow keys to highlight the yStat heading. Press Clear and Enter to empty the data from that column as well. Using the arrow keys, move the cursor to the first space under the xStat heading. Type in your first data value and then hit Enter. You should see the space at the bottom of the screen display "xStat(1)=__," with your value filling the blank space. When you hit Enter, the data will fill the table, the cursor will move to the next line, and the line at the bottom of the screen should now read "xStat(2)=__." Continue entering all the x-data values. When you complete the x-data, use the arrow keys to move to the yStat column and enter the y-data values. After all the data has been entered, hit Exit to clear the screen and leave the Stat menu. The correlation coefficient is a measure of how well the data approximates a straight line. A statistical graphing calculator can very quickly calculate the best-fit line and the correlation coefficient. Enter the Stat function and then hit the Calc button. On the TI-86, this is [2nd][Stat][F1]. Choose the Linear Regression calculations. On the TI-86, this is [F3], which is labeled "LinR." The graphic screen should then display the line "LinR _," with a blinking cursor. You now need to enter the names of the two variables that you want to calculate. These are xStat and yStat. On the TI-86, select the Names list by hitting [2nd][List][F3]. The bottom line of your screen should now show the available variables. Choose [xStat] (this is probably button F1 or F2), then enter a comma, then [yStat]. Hit Enter to calculate the data. When you hit Enter, the calculator will instantly calculate the following information for the data that you entered: y=a+bx{\displaystyle y=a+bx}: This is the general formula for a straight line. However, instead of the familiar "y=mx+b," this is presented in reverse order. a={\displaystyle a=}. This is the value of the y-intercept of the best-fit line. b={\displaystyle b=}. This is the slope of the best-fit line. corr={\displaystyle { ext{corr}}=}. This is the correlation coefficient. n={\displaystyle n=}. This is the number of data pairs that were used in the calculation.
A: Enter your data. Clear any old stored data. Enter your data values. Calculate the linear regression statistics. Interpret your results.

Q: The correct form for a For Profit business can be found at https://efile.sunbiz.org/profit_file.html. For a Non-Profit organization fill out the form found at https://efile.sunbiz.org/np_file.html. Provide the company name, principal place of business (must be a street address) and mailing address. The business name must include a corporate suffix, such as Corporation, Corp., Incorporated, Inc., Company or Co. Then list the registered agent's name and street address and the incorporator's name (the incorporator is merely the person completing the document). A registered agent is yourself or someone you designate such as a lawyer or accountant. They receive all the legal and tax documents on behalf of the business. It's optional to provide the names and street address of all directors. Identify the number of shares the corporation is authorized to issue. Describe the purpose of the corporation in the provided field. Provide a name and email address for receiving an acknowledgement and certified copy of the document. The agent and incorporator must both provide electronic signatures in the correct fields. The filing fee is $35, and the fee to designate a registered agent is $35. You must also pay the additional fees if requesting a Certificate of Status, which certifies the corporation is in good standing, and/or a certified copy of the Articles of Incorporation. The Articles of Incorporation are the details of the information you provide regarding your business. This takes 1-3 business days. If your Articles of Incorporation do not comply with Florida's statutes, you will receive notice by email. There's no additional fee to provide any necessary information and resubmit online if your filing is rejected. You will only receive a certified copy of the document if one was ordered and paid for when you filed. Download and save your filed Articles of Incorporation and print them out if you did not request a certified copy.
A: Choose which type of corporation you will be forming electronically. Pay the fees with a credit card (Visa, MasterCard, Discover or American Express). Wait for an acknowledgment from the Division of Corporations via email that your Articles of Incorporation has been filed. View the filed Florida Articles of Incorporation online at Sunbiz.org.

Q: Comments are text which does not appear or affect the program in any way. These are used by programmers to leave notes or information for themselves or future programmers. Generally, one or a series of characters will tell the computer that text is a comment and not part of the program, though what those characters are will depend on the programming language being used. For example, using the Python language the hash or number sign indicates a comment. In C++, it's //. Variables make up a large portion of any program code. These are how the program stores information. Essentially, you will create a tag for the information you are storing and then tell the program what the information is. This can look something like: spam = 'wikiHow rocks'. Now whenever the program later searches for spam, it will know that that is wikiHow rocks. This type of code can be used, for example, to let a program learn someone's name, by recording it from an earlier input and attaching it to a variable. Basically, control structures tell your program how to navigate or what to do. If you've ever done a choose-your-own-adventure book, this is pretty much what control structures are. In programming, this usually takes the shape of statements that use "if", "while" or "for" statements, for example. You will need to use these statements and use them correctly if you want to program correctly. Data structures are a program's shorthand for accessing a lot of information at once. This will keep you from having to type in lots of variables, as you can instead just type in any new information and attach it properly to the list using code. Examples of data structures you might use include lists or key/value pairs (sometimes called HashMaps). Programming languages really are just like other languages in many ways. And just like other languages, there are rules that make programming 'sentences' either work or not work. Syntax refers to the specific order or layout of words, symbols, and numbers that make a programming language function. It is important that you learn the proper syntax for the programming language you are learning, since (unlike in spoken language) the computer will not automatically understand when you make a mistake and compensate for it. There are a number of tools that can be used to help you write your code, such as IDEs. Programs like IDEs can allow you to better visualize your code. Make sure you research and know some of the tools that are available to you, as this can make programming much simpler. While most IDEs are specific to a particular programming language, others are more multipurpose, like Microsoft's Visual Studio.
A:
Understand comments. Use variables. Use control structures. Use data structures. Use proper syntax. Utilize tools.