Reconsider the previous exercise. The Pew study also considered age as an explanatory variable, producing the following 2 × 2 table of counts:

Analyze these data with appropriate numerical summaries and graphical displays. Write a paragraph summarizing what you learn about whether there is an association between age and whether or not a person has broken up with someone by digital means.

Data from previous exercise

A Pew Research study in April and May of 2013 asked single American adults whether they have ever broken up with someone by e-mail, text, or online message. Consider the following 2 × 2 table of counts:

Transcribed Image Text:

Age 18–29 Age 30-64 Total Has broken up with someone by digital 47 54 101 means Has NOT broken up with someone by digital means 191 316 507 Total 245 363 608 Female Male Total Has broken up with someone by digital 52 55 107 means Has NOT broken up with someone by digital means 237 309 546 Total 289 364 653