Mathematics, 19.03.2021 20:50 julieariscar769
An economist would like to estimate the proportion of young adults who have college debt. An online survey
invites young adults to share information about their level of college debt. Which of the following describes the
survey design and potential bias?
This is voluntary response and is likely to overestimate the proportion of young adults with college debt.
This is voluntary response and is likely representative of the proportion of young adults with college debt.
This is voluntary response and is likely to underestimate the proportion of young adults with college debt.
This is a convenience sample and is likely to overestimate the proportion of young adults with college debt.
Answers: 2
Mathematics, 21.06.2019 14:50
Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.
Answers: 1
Mathematics, 21.06.2019 16:10
On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius
Answers: 2
Mathematics, 22.06.2019 01:00
Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.
Answers: 1
An economist would like to estimate the proportion of young adults who have college debt. An online...
Mathematics, 09.12.2019 02:31
English, 09.12.2019 02:31
Physics, 09.12.2019 02:31
Mathematics, 09.12.2019 02:31
Arts, 09.12.2019 02:31
History, 09.12.2019 02:31
Biology, 09.12.2019 02:31
English, 09.12.2019 02:31
Mathematics, 09.12.2019 02:31
Social Studies, 09.12.2019 02:31
History, 09.12.2019 02:31
Mathematics, 09.12.2019 02:31