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Analyzing Plotted Functions

HSS-ID.B.6b
Answer Keys Here

Aligned To Common Core Standard:

High School Statistics - HSS-ID.B.6b

How to Analyze Plotted Functions? Plotting functions is not as technical or difficult as the students believe it to be. However, the real challenge lies when it comes to analyzing plotted functions. A lot of students find it difficult to reach to conclusions and identify the trends in it. These three simple steps will help you analyze a plot and make deductions about it. Step 1: Comprehending the Data - The first step is to comprehend the data by gaining a basic understanding of the data. Step 2: Interpretation of the Data - While interpreting the data we have to identify the obstacles, examine the climax as well as the resolution of the plot. It is the part where we look at different parts of the story. Step 3: Conclusions - The final step is to conclude and identify the trends of data by looking at the plot. This series of lessons and worksheets will help students learn to interpret the meaning and applications of functions that are plotted or fully graphed.

Printable Worksheets And Lessons




Homework Sheets

Do the scattergrams show us a positive trend, negative trend, or no trend?

  • Homework 1 - A scatter plot shows a positive trend if y tends to increase as x increases.
  • Homework 2 - This scatter plot shows a negative trend.
  • Homework 3 - A rise is positive, but a fall is a negative trend.



Practice Worksheets

Identify the relationship form in one word.

  • Practice 1 - State the relationship that each graph displays as positive, negative, or no trend.
  • Practice 2 - We can see a fixed relationship. As x increases, y tends to increase. Then we draw the line that best fits the data and notice that this line has a positive slope.
  • Practice 3 - Do you remember your line of best fit?



Math Skill Quizzes

The quizzes stay on par with what you have seen in all the other materials.

  • Quiz 1 - Describe the trend of the graphs.
  • Quiz 2 - These are ballpark ideas we are looking for here.
  • Quiz 3 - What makes this work so well?