Statistics

posted by .

Determine if a linear relationship exists between unemployment rates and cost of living indexes by constructing a scatter chart and adding a trend line. What is the regression model and R2?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Macroeconomics - inflation vs unemployment!!!!

    I had to graph both the U.S. inflation and unemployment rates on the same graph between the years 1990-2004. I need to analyze the data. How are the two rates related?
  2. math

    A. Draw a scatter plot B. Find the value for r. C. Test the significance of r at the 5% level and at the 1% level. D. find the equation of the regression line and draw the line on the scatter plot, but only if r is significant. E. …
  3. math

    use a scatter plot to determine the relationship between the x values and the y values. x 7 2 4 5 1 6 3 7 5 26 20 15 30 12 25 possible answers: negative linear relationship nonlinear relationship no relationship positive linear relationship …
  4. statistics

    The following data on the number of iron workers in the United States for the years 1978 through 2008 are provided by the U.S. Bureau of Labor Statistics. Using regression techniques discussed in this section, analyze the data for …
  5. statistics

    A sudent is analyzing data from an experiment using a linear model. when the student entered the data into his calculator and ran a least squares linear regression the calculator gave a correlation coefficient of 0.01. what can the …
  6. Math Ms. Sue please

    4. Which of the following is true about a trend line for data?
  7. statistics

    Investment analysts generally believe the interest rate on bonds is inversely related to the prime interest rate for loans; that is bonds perform well when lending rates are down and perform poorly when interest rates are up. Can the …
  8. EDUCATIONAL TECHNOLOGY help me asap

    what is a trend line on a scatter plot? a visual representation of the relationship between two variables a line connecting only the highest and lowest values on a graph<<<<<<<< a line connecting all of the
  9. Math

    What is a trend line on a scatter plot? A. a visual representation of the relationship between two variables. B. a line connecting only the highest and lowest values on a graph. C. A line connecting all the data points on a scatter
  10. math

    Data were recorded for the demand and revenue of a given product. Find the linear regression line which represents the revenue function. Find the quadratic regression curve which represents the revenue function. Data Demand x Revenue …

More Similar Questions