Mr. Smith and Ms. Jones both give their students new spelling words on Friday. Mr. Smith always tests his students on the following Friday. Ms. Jones also tests her students once a week, but the day...

Mr. Smith and Ms. Jones both give their students new spelling words on Friday. Mr. Smith always tests his students on the following Friday. Ms. Jones also tests her students once a week, but the day varies, and she does not announce the test day in advance. Whose students are more likely to study on Tuesday nights?