# scatter plot guided notes pdf

These in-depth guided notes contain:1 title page14 pages of guided notes3 pages of additional practice (14 problems)1 lin Trend lines are more informal than lines of best fit, but they still pass through the center of the data, close to each point. endobj After giving the introduction guided notes (left-side), the first day was focused on reading and interpreting scatter plots and correlation. Acrobat Distiller 9.5.5 (Windows); modified using iTextSharp 4.1.6 by 1T3XT The dots in a scatter plot not only report the values of individual data points, but also patterns when the data are taken as a whole. View Guided Notes-A5.01-Special Lines.pdf from MATH AND SOCIAL 1235 at Alamosa High School. Selection File type icon File name Description Size Revision Time User; Ċ: Khan Academy Instructions.pdf View Download: 1213k: v. 1 : Aug 10, 2016, 4:11 PM: Staff.Sarah Latham Here are some examples: _____ Correlation _____ Correlation _____ Correlation Example: Determine the Correlation of a Scatter Plot 1. A trend line for this data should be curved. 2 0 obj 42, 45, 37, 46, 35, 49, 47, 35, 45, 63, 45 We use regression and correlation to describe the variation in one or more variables. In this resource, you will find 4 pages of notes and 2 pages of practice problems (1 problem on each page) that can be used for homework or as a quiz.You can also upload the PDF's to your Google Classroom and use them for Distance Learning b. Step #1: Take the following information and make a scatter plot using the graph provided above. In this scatter plot the y values appear to increase decrease as the x values; Alamosa High School; MATH AND SOCIAL 1235 - Spring 2018. • A trend line models the data in the scatter plot by showing the general direction of the data. Scatter Plots and T....pdf Words 175 125 140 Name Jill Mand Pam Rachel Sue Minutes 2.5 3.5 1.5 Words 150 100 100 225 Name Ben Carl Dave Ed Minutes Step #2: Draw a trend line for your scatter plot using the guidelines outlined in your notes. I will remind them to try to keep about the same amount of points above and below the line. Step 3: Compare the graph of the function to the scatter plot to see if it is a good fit. A scatter plot of the illustrative data is shown to the right. o Fits the data as closely as possible, but may not pass through any of the data points o Approximates a balance of points above and below the line (inches) Shoe Size ; Height (inches) Shoe Size ; Algebra 1: UNIT 5 . Color Coded guided notes keeps students engaged! 1 0 obj Use the data to predict the student’s final grade. Correlation Positive Correlation - When an increase in value of one variable increases the value of other variable. Scatter plots are used to plot data points on a horizontal axis (x-axis) and a vertical axis (y-axis) in the effort to explain to what extent one variable is affected by another variable. 3 pages. A. Describe the relationship between absences and final grade. Scatter plots’ primary uses are to observe and show relationships between two numeric variables. Draw a line of fit for the scatter plot, and write the slope-intercept form of an equation for the line of fit. Guided Notes-A5.03 - Representing Data.pdf . The correlation is a quantitative measure to assess the linear association between two variables. 7. 4) Notice that the scatter plots in #2 and #3 don’t appear to be more spread, but there is a significant difference in their correlations. Collect shoe size and heights of your classmates. Here is an example: Scatter plots can show positive, negative, or no correlation. Reading TWo-way relative Frequency Tables. After creating a scatter plot and a line of best fit for the first data set, I will ask my students to draw a line that best represents the data in the second set. I expect that they will correctly draw a line in the direction of the points. This was done in teams and included a lot of discussion and negotiating. %���� stream Scatter Plots Guided Notes Math 7-8 A scatter plot is a graph where a set of points are plotted to show correlation between two variables. To!find!the!equation!for!ascatterplot!that!consists!of!many!points!weneed!to!fit!astraight!linethrough the!whole!setofpoints.!! <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Describe the relationship between the variables. 2. endstream Guided Notes Special Lines Glossary TERM DEFINITION … This lesson helps to deepen students’ understanding of scatter plots by having students connect the position of points on line plots with their position on scatter plots. The legend we created for the second iris scatterplot, for example, needed a legend, which we created manually in a manner both tedious and not very robust to changes in the plot. Scatterplot Activity Pdf - Displaying top 8 worksheets found for this concept. x��[[o�H~���0���<7_Vi),�JE *��7u�4 ����眱]��4$LSD��3���6{�|������z�^��`/�}��m}z�����#M��H�,�%�dUqz��7�8=2� ��"��&�3k������ɋ�w�ma؛%�tz��^^06�->�ZT��@�CP%SD5r���P�c�(�h��+�ٟ� �#ͮ��n���Y� 71������w�EDR�ػӓ��aL�s� ���Xx������yx��%~\�;f�;|s��77��o����P�����ӓ�@�'R��\�r5b�%�y�Ia��1����P�HI}$��&� ��� i%���2Z��b����#��y��`�=�+�J}��S�v�����. Also includes review of Slope, y-Intercepts, and Scatterplot Correlation. Circle any outliers for each scatter plot. Examples of scatter plots are given in Figures 6-2 and 6-3 with n=20 and n=500, respectively. One or more variables such a minute correlation coefficient minute correlation coefficient terms and concepts.... Draw a scatter plot shows positive, negative, or no correlation plot the points Size: 291 kb File... Value tends to increase and the other tends to increase and the other tends to increase and the tends. 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