A researcher wants to study the average eating patterns of American workers. They publicize their survey through an email list for Ivy League business school graduates. What can be said about this sample?a.)This is a concomitant sample.b.)This is a generalized sample.c.)This is a biased sample.d.)This is a representative sample.

If you select a number of participants for a study of how often they eat out at fast-food restaurants, and you make your selection so that you have an equal representation of people from each of 5 income levels, this constitutes: A. Biased sample B. Stratified sample C. Random sample D. Population

The editor of Ross Times, the student newspaper of Ross College, wanted to write an article about whether or not there was sufficient parking in campus. Before she wrote the article, she randomly selected 126 students from the registrar’s list and gathered their opinions.This is an example of:   a voluntary response sample.   a multistage sample.   a simple random sample.   a convenience sample.   a cluster sample.

What kind of sample occurs when you put an ad in the newspaper and ask readers to take your survey?Group of answer choicesAn undercoverage sampleA self-selected sampleA stratified sampleA random sample

A researcher uses an anonymous survey to investigate the study habits of American college students. The entire group of American college students is an example of a ____.​Group of answer choices​statistic​population​parameter​sample

Which of the following are examples of sampling bias? Select all that apply. 1 分A clinical study includes three times more men than women. An election poll only interviews people with college degrees.A teacher gives higher grades to essays written in their own writing style.A survey of students does not include homeschooled students.