A researcher is analyzing the marital status of the employees

(Single, Married, Divorced, and Widowed)

that are working in the three different departments

(Marketing, Purchasing, and Finance). The researcher collected data from a few companies that consists of these departments and listed the data in the following table:

Single marketing, 36; purchasing, 24; finance, 17;

Married marketing, 44; purchasing, 32; finance, 12;

Divorced marketing, 18; purchasing, 15; finance, 23;

Widowed marketing, 21; purchasing, 19; finance, 19;

Do these data indicate that there is a difference in employees working in the different departments based on their marital status? Test on a 10% significance level.