Chapter 10, Problem 10.9P

$\boxed{SOC}$ Is there a statistically significant relationship between length of marriage and satisfaction with marriage? The necessary information has been collected from a random sample of 100 respondents drawn from a local community. Write a sentence or two explaining your findings, including the results of the chi square test and pattern of column percentages.

Satisfaction	Length of Marriage (in years)
	Less than 5	5-10	More than 10	Totals
Low	10	20	20	50
High Totals	$\frac{20}{30}$	$\frac{20}{40}$	$\frac{10}{30}$	$\frac{50}{100}$