As part of a survey you ask the respondent to identify their age: Please identify your age: ___ under 18 ___ 19-35 ___ 35-55 ___ 56 and over What if anything is wrong with this question:

Louis XIV’s finance minister Colbert used a system called

When gathering data for a restaurant, you decide to only distribute surveys on Fridays because the restaurant is busiest on this day.  Further, due to the lunch crowd and happy hour, in your opinion, you feel that the Friday crowd is most indicative of the patrons who eat at the restaurant.  This is a nonprobability sampling technique called: 

Mary Tudor as queen ________________ the Church of England.

This condition results from Trisomy 21.

Occasionally, chromosomes fail to separeate during meiosis, leading to a condition in which the diploid number is not normal. This phenomenon is called

Elizabeth I of England ______________ the Church of England.

What sampling technique am I employing if I: 1) use a phonebook as a sample frame, 2) use a random number table to select a random starting point, and 3) then choose every ith name in the book as a member of the sample?

Erasmus of Rotterdam

From 1799-1804, Napoleon could take credit for