The questions are given along with answers and explanations. Example 1. Explore answers and all related questions Tags: Question 2 . SCATTER GRAPHS Materials required for examination Ruler graduated in centimetres and millimetres, protractor, compasses, pen, HB pencil, eraser. none. Below are some examples of situations in which might you use a scatter diagram: Variable A is the temperature of a reaction after 15 minutes. A scatter diagram of sales versus production may be constructed by plotting the data on a graph labeled with sales on the Y-axis and production on the X-axis. OA. Making appropriate scatter plots. Scatter Diagrams. 4- 24 2- 24 Compute the linear correlation coefficient The linear correlation coefficient for the four pieces of data is (Round to three decimal places as needed.) SURVEY . Question 1 . negative. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Scatter Diagram Example. Start studying 4.1 Scatter Diagrams and Correlation. Fill in the boxes at the top of this page with your name, centre number and candidate number. 60 seconds . In summary, a scatter diagram (or scatter plot) is a graphical tool used by analysts, scientists, and researchers from various fields to test relationships between different variables. Scatter Plot 8 Questions | By Adwyndham | Last updated: Mar 7, 2013 | Total Attempts: 1019 Questions All questions 5 questions 6 questions 7 questions 8 questions Additional Scatter Diagram Examples. Q. The scatter diagram is a technique used to examine the relationship between both the axis (X and Y) with one variable. Up Next. SURVEY . all of the above. Practice: Making appropriate scatter plots. Next lesson. Choose the correct answer below. Solve the scatter plot practice questions and analysis your preparation level. Scatter diagrams are the easiest way to graphically represent the relationship between two quantitative variables. 30 seconds . (a) Draw a scatter dagram of the data. By looking at the diagram you can see whether there is a link between variables. Instructions Use black ink or ball-point pen. A data set is given below. Comment on the type of relation that appears to exist between x and y. Constructing a scatter plot. Tracing paper may be used. What type of association does this graph have? The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month. A scatter diagram or scatter plot, is used to give an idea idea of the nature of relationship. Answer all questions. OC. OB. Khan Academy is a 501(c)(3) nonprofit organization. (b) Given that x = 3.8333, = 2.4014, y = 4.0833, sy = 1.4703, and r = -0.9356, determine the least-squares regression line. positive . answer choices . Our mission is to provide a free, world-class education to anyone, anywhere. Q. Interpreting scatter plots. Scatter diagrams show the relationship between two variables. OD. (a) Draw a scatter diagram. 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