The table compares the values of 10 houses 25 years ago with their values today.
Value 25 years ago
$30,000
$40,000
$45,000
$55,000
$60,000
$65,000
$75.000
$85.000
$90,000
$100,000
Value today
$90,000
$110,000
$95,000
$110.000
$170,000
$130.000
$180,000
$210,000
$190.000
$310,000
Use your calculator or other program to find the correlation coefficient