# Creating a Scatter Plot on the TI-84 Calculator

Scatter plots are a great way to visualize the relationship between two sets of data. They are commonly used in fields like sociology, economics, and psychology to explore patterns and trends in data. However, understanding how to make a scatter plot can be a challenge, especially if you’re using a TI-84 calculator.

Fortunately, creating a scatter plot on a TI-84 is not as complicated as it may seem. With a few simple steps, you can easily plot your data points and see the relationships between them. In this article, we’ll guide you through the process of creating a scatter plot on your TI-84 calculator with ease. So, grab your calculator and let’s get started!

Section: How to Create a Scatter Plot on Ti-84

Are you looking to create a scatter plot on your Ti-84 calculator but don’t know how to get started? Don’t worry; it’s easier than you might think! Today, we’ll walk you through the step-by-step process of creating a scatter plot using a Ti-84 calculator.

1. Gathering Data

Before we can start creating our scatter plot, we must first gather the data points we want to plot. Suppose we want to plot the correlation between the number of hours studied and the grades obtained. In that case, we must collect data for both variables.

2. Enter Data in Lists

Once we have gathered all the required data points, we must enter them into our Ti-84 calculator. We can do so by creating two lists – one for each variable. To create a list, go to the STAT button in your calculator and select 1:Edit.

3. Turn on Plot1

Next, we must turn on Plot1 to create our scatter plot. To do so, go to the Y= button and select the first available function. Then, press the ENTER button to activate Plot1.

4. Select Scatter Plot

Now that we have activated Plot1, we must select the scatter plot option to create our graph. To do so, go to the ZOOM button and select 9:ZoomStat.

5. Choose the Correct Axis

To ensure that our scatter plot is accurate, we must select the correct axis for our variables. To do so, go to the window button and adjust the ranges for each axis as per your requirement.

6. Choose the Correct Mark

In a scatter plot, we use various markers to indicate data points. We can choose from a variety of symbols, such as dots, squares, or triangles, based on our preference. To select a marker, go to the second list of Plot1 and highlight the mark symbol.

7. Adjust the Mark Size

We can also adjust the size of the markers in our scatter plot. To change the size of the markers, go to the second list of Plot1, highlight the mark symbol, and adjust the size as per your requirement.

8. Add Labels

To make our scatter plot more informative, we can add labels to indicate the variables. To add a label, go to the second list of Plot1, highlight the mark symbol, and select the Text button.

9. View the Scatter Plot

We’re almost done! Now that we have made all the necessary adjustments, it’s time to view our scatter plot. Press the GRAPH button, and voila! You have successfully made a scatter plot on your Ti-84 calculator.

10. Analyze the Results

Interpreting the scatter plot is the final step in the process. We can view the correlation coefficient and determine the strength and direction of the correlation between two variables.

Conclusion

Creating a scatter plot on a Ti-84 calculator is simple and easy. Follow the above steps to make a scatter plot of your own and analyze the correlation between variables. The next time you need to make a scatter plot, you know exactly how to do it!

## Using the Ti 84 Scatter Plot Function

Once you have gathered your data and entered it into your Ti 84 calculator, you can begin visualizing it with a scatter plot. Follow these easy steps to create a scatter plot using your Ti 84 calculator:

### Step 1: Accessing the Scatter Plot Function

To access the scatter plot function on your Ti 84 calculator, follow these simple steps:

1. Press the Y= button on your calculator

2. Clear all functions currently on the screen by pressing the Clear button

3. Enter your first set of data into List 1 by pressing the Stat button, selecting Edit, and entering the data into List 1

4. Enter your second set of data into List 2 in the same way

5. Press the Stat Plot button

6. Select Plot1

7. Choose the scatter plot option by pressing the right arrow key until the second icon is highlighted in the top row and press Enter

8. Ensure that the Xlist is set to List 1 and the Ylist is set to List 2

9. Set the mark display to on

10. Press the Zoom button and select ZoomStat to adjust the graph display

### Step 2: Editing Your Scatter Plot

Once you have accessed the scatter plot function, you may want to edit your graph to optimize its display. Here’s how:

1. Press the Y= button to return to the main graphing screen

2. Press the Window button to adjust the overall axis range of your scatter plot

3. Use the Trace button to navigate along the graph and highlight specific points

4. Press the Zoom button to change the display of your graph, such as selecting Zoom In or Zoom Out

### Step 3: Adding Extra Features to Your Scatter Plot

Your scatter plot may benefit from additional features to convey more information, such as adding labels and equations. Here’s how:

1. Press the 2nd button and then the zero (theta) button

2. Select Format

3. Choose Label and enter your desired label for the X and Y axis

4. Return to the main graphing screen and press Trace

5. Use the up arrow to highlight the scatter plot curve and press Enter

6. Press the Calc button and select LinReg(ax+b) to add a regression line to your scatter plot

### Step 4: Saving Your Scatter Plot

Once you’ve created your scatter plot, you may want to save or export it for future use. Here’s how:

1. Press the PRGM button on your calculator

2. Select the Send option

3. Choose the scatter plot program and select the option to send it to a computer or another calculator via cable

By following these simple steps, you can easily create and edit scatter plots using your Ti 84 calculator. With this powerful tool, you can fully visualize your data and gain valuable insights to inform your work in a range of fields.

## Steps to Create a Scatter Plot on a TI-84 Calculator

Creating a scatter plot is a great way to visualize data that has a relationship between two variables. In this section, we’ll go over five steps to create a scatter plot on a TI-84 calculator.

### Gather Your Data

The first step is to gather the data that you want to plot. Make sure you have at least two sets of data, one for the x-axis and one for the y-axis. It’s important to make sure that your data is accurate and complete before you start creating your scatter plot.

### Enter the Data into the Calculator

Once you have your data, it’s time to enter it into the calculator. To do this, press the “STAT” button on your TI-84 calculator and select “Edit.” Enter your data into two lists, one for the x-values and one for the y-values. Make sure your lists are the same length.

### Set Up Your Scatter Plot

After entering your data, it’s time to set up your scatter plot. Press the “2nd” button on your calculator and then “Y=”. Scroll down to the “Plot1” option and select “On.” Choose “Scatter” as your plot type.

### Customize Your Scatter Plot

Once you’ve set up your scatter plot, you can customize it to make it more visually appealing. To do this, press the “Zoom” button on your calculator and select “ZoomStat” to zoom in on your data. You can also change the color and style of your plot by pressing “2nd” and then “ZOOM” to access the “FORMAT” menu.

### View Your Scatter Plot

Now that you’ve entered your data, set up your scatter plot, and customized it, it’s time to view it. Press the “GRAPH” button on your calculator to view your scatter plot. You can use the arrow buttons to move around and zoom in on your data for a closer look.

Key | Description |
---|---|

STAT | Button used to access the “Edit” menu for entering data |

2nd | Button used to access secondary functions such as “Y=” or “ZOOM” |

Zoom | Button used to access the “Zoom” menu for customizing your plot |

GRAPH | Button used to view your scatter plot |

In conclusion, creating a scatter plot on a TI-84 calculator is a simple process that can be completed in just a few steps. By following these steps and customizing your plot, you’ll be able to visualize your data and gain insights into the relationship between two variables. Happy exploring!

## That’s it!

And that’s how you can make a scatter plot on TI 84. I hope you found this tutorial helpful and informative. Thank you for reading and feel free to visit our website again later for more fun and easy-to-understand guides. Remember, practice makes perfect! So, grab your calculator and start plotting those data points.

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