_:n409ee7f11e4f477690ed8cd35b7ca1ddxb20
<http://schema.org/text>
"Once they have their representative sample in place, Nielsen primarily measures viewing numbers with electronic meters that track what the televisions are tuned to.<a href='https://aveasmartband.com/qa/question-what-does-weekly-cume-persons-mean.html#qa-how-does-nielsen-know-what-i-watching'>look at</a>"
<https://aveasmartband.com/qa/question-what-does-weekly-cume-persons-mean.html>