1. Does a Person’s Income Relate to Their Age?

2. Variables  Annual Income Measured in Dollars per Year  Age of Individual Measured in Years

3. Data Collection Methods  Population of Taylorsville city = 59,102  Divided the population into 10 strata and gathered data from each. N= 5,910  We concluded that our desired sample size needed to be about 100 people. n= 100  We developed our random number range (k)by the following calculations: N/n = k 5,910/100 = 59 (rounded)  Then a random number was selected from the Random Number table (row 4 column 21) p=16 (p is a random number between 0-59)  Using the systematic method we gathered our data from the community, each gathering 20 pieces total and then compiled it all together to equal the 100 pieces of data.

4. Data

5. Variable Graphs

6. Scatterplot with Line of Regression

7. Difficulties & Constraints  Population Size  Surveying

8. Is There a Correlation between Annual Income and Age?  Histograms  Boxplot  Scatterplot  R Value There is very little correlation between annual income and age

9. Is There a Correlation between Annual Income and Age?  There is very little correlation between annual income and age

10. Is There a Correlation between Annual Income and Age?  Histograms  Boxplots  Scatterplots  R Value annual income and age