Mehl and colleagues (2007) reported in the journal Science the results of an extensive study of 396 men and women, comparing the number of words uttered per day by each. Volunteer participants wore inconspicuous recording devices that recorded their daily word usage. The researchers were interested in the question: “On average, do women really talk more than men do?”

Write the null hypothesis that could be used to test this question.

Answer rating: 100% (QA)

The null hypothesis H0 that could be used to test the qu... View the full answer