How do you graph a box and whisker plot on a TI 83?

Step 1: Enter the numbers in L1. Enter the data points.
Step 2: Clear other plots. In this step, you disable any other plots and graphs that could overlay your box-whisker plot.
Step 3: Set up the boxplot. Clear the grid and enable coordinate display for later use in tracing.
Step 4: Display the boxplot.

Hereof, how do you graph a box and whisker plot on a TI 84?

TI-84: Box Plots

Turn on the Stat Plot. Press [2nd] [Stat Plot].
Select a Box Plot icon. The first one will show outliers.
Enter Data in L1 of [Stat]
View Box Plot by going to [ZOOM] 'Stat' (#9).
Press [Trace] and the arrow keys to view the values of the Min, Q1, Median, Q3, and Max.
Go to the [2nd] [Stat].

Secondly, how do you determine outliers? A point that falls outside the data set's inner fences is classified as a minor outlier, while one that falls outside the outer fences is classified as a major outlier. To find the inner fences for your data set, first, multiply the interquartile range by 1.5. Then, add the result to Q3 and subtract it from Q1.

Additionally, how do you enter a table on a TI 83?

Display Functions in a Table on the TI-83 Plus

Highlight the equal sign of those functions in the Y= editor that you want to appear in the table.
Press [2nd][WINDOW] to access the Table Setup editor.
Enter a number in TblStart and then press [ENTER].
Enter a number in.
Set the mode for Indpnt and Depend.
Press [2nd][GRAPH] to display the table.

How do you find outliers using Iqr?

Using the Interquartile Rule to Find Outliers

Calculate the interquartile range for the data.
Multiply the interquartile range (IQR) by 1.5 (a constant used to discern outliers).
Add 1.5 x (IQR) to the third quartile. Any number greater than this is a suspected outlier.
Subtract 1.5 x (IQR) from the first quartile.

How do you construct a histogram?

To make a histogram, follow these steps:

On the vertical axis, place frequencies. Label this axis "Frequency".
On the horizontal axis, place the lower value of each interval.
Draw a bar extending from the lower value of each interval to the lower value of the next interval.

How do you make a modified box plot?

Put vertical lines of the same length above each of the quartiles and the minimum and new maximum. Connect the middle three lines across the top and bottom to make the box. Draw a horizontal line connecting the minimum to the first quartile, and another horizontal line connecting the new maximum to the third quartile.

How do you calculate a box plot?

To create a box-and-whisker plot, we start by ordering our data (that is, putting the values) in numerical order, if they aren't ordered already. Then we find the median of our data. The median divides the data into two halves. To divide the data into quarters, we then find the medians of these two halves.

How do you find q1 and q3?

Q1 is the median (the middle) of the lower half of the data, and Q3 is the median (the middle) of the upper half of the data. (3, 5, 7, 8, 9), | (11, 15, 16, 20, 21). Q1 = 7 and Q3 = 16. Step 5: Subtract Q1 from Q3.

How do you find quartiles?

Quartiles are the values that divide a list of numbers into quarters: Put the list of numbers in order. Then cut the list into four equal parts.

In this case all the quartiles are between numbers:

Quartile 1 (Q1) = (4+4)/2 = 4.
Quartile 2 (Q2) = (10+11)/2 = 10.5.
Quartile 3 (Q3) = (14+16)/2 = 15.

How do you make a Boxplot on a calculator?

TI-84: Comparing Two Box Plots

Press [2nd] [Stat Plot]. Turn on Plot 1.
Press [2nd] [Stat Plot]. Arrow down.
Go to [Stat] 'Edit'. Type in the data for L1 and L2.
Go to [ZOOM] [Stat] or [ZOOM] 9. Use the [TRACE] button and the arrow keys to view data in the box plots.
Go to [WINDOW] to reset the x-scale or to eliminate viewing the y-axis.

What is Iqr in statistics?

The interquartile range (IQR) is a measure of variability, based on dividing a data set into quartiles. The values that divide each part are called the first, second, and third quartiles; and they are denoted by Q1, Q2, and Q3, respectively. Q1 is the "middle" value in the first half of the rank-ordered data set.

How do you make a scatter plot on a TI 84 Plus?

TI-84: Setting Up a Scatter Plot

Go to [2nd] "STAT PLOT". Make sure that only Plot1 is ON.
Go to Y1 and [Clear] any functions.
Go to [STAT] [EDIT]. Enter your data in L1 and L2.
Then go to [ZOOM] "9: ZoomStat" to see the scatter plot in a "friendly window".
Press [TRACE] and the arrow keys to view each data point.

How do you graph a function on a TI 83 Plus?

The first step in any graphing problem is to draw the graph. On the TI-83 and TI-84, this is done by going to the function screen by pressing the “Y=” button and entering the function into one of the lines. After the function has been entered, press the “GRAPH” button, and the calculator will draw the graph for you.

How do you find y on a TI 83?

TI-83 Plus Graphing Calculator For Dummies Press [MODE] and put the calculator in Function mode. keys to place the cursor on the item, and then press [ENTER]. Highlight Func in the fourth line to put the calculator in Function mode. Press [Y=] to access the Y= editor.

How do you clear a table on a TI 83?

Step 1: Press the STAT button and then press 4 (clrList). Step 2: Press the 2nd key and then press the number of the list you want to clear. For example, to clear list L₁, press 1 and to clear list L₂, press 2. Step 3: Press ENTER to clear the list.

How do you find an equation from a table?

The numbers in a table are often the x and y values that are true for the line, which means the x and y values correspond to the coordinates of points on the line. Given that a line equation is y=mx+b, the x and y values are numbers that can be used to arrive at the unknowns, such as the slope and the y-intercept.

How do you put y1 and y2 into a graphing calculator?

The cursor will blink on a function and show the function name in the upper left corner of the screen. When it blinks on Y1, press ENTER & when it blinks on Y2, press ENTER. The calculator will then ask you to guess where the intersection point is located.

How do you graph a table on TI 84?

Automatically generated tables with the TI-84 Plus

Highlight the equal sign of those functions in the Y= editor that you want to appear in the table.
Press [2nd][WINDOW] to access the Table Setup editor.
Enter a number in TblStart, and then press [ENTER].
Enter a number in.
Press [2nd][GRAPH] to display the table.

What is a five number summary in statistics?

Five Number Summary. The "five number summary", or five statistical summary", consists of. (1) the minimum, (2) the maximum, (3) the median, (4) the first quartile. and (5) the third quartile.

What does invalid dim mean?

If you are trying to graph on your TI83/84 and you get the INVALID DIM error, then this usually means your PLOT is turned on. Follow the steps below to turn off your PLOT and see if the problem is fixed.

How do you find outliers on a graphing calculator?

TI-84: Box Plots

Turn on the Stat Plot. Press [2nd] [Stat Plot].
Select a Box Plot icon. The first one will show outliers.
Enter Data in L1 of [Stat]
View Box Plot by going to [ZOOM] 'Stat' (#9).
Press [Trace] and the arrow keys to view the values of the Min, Q1, Median, Q3, and Max.
Go to the [2nd] [Stat].

How do you create a Boxplot in Word?

Create whiskers for the box plot

Select the topmost data series.
On the Fill tab, in the Formal panel, select No Fill.
From the ribbon, click Design > Add Chart Element > Error Bars > Standard Deviation.
Click one of the drawn error bars.
Open the Error Bar Options tab, in the Format panel, and set the following: