Mathematics, 13.04.2022 02:50 zachisthequeen2002
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
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Which graph corresponds to the function f(x) = x2 + 4x – 1?
Answers: 1
Mathematics, 21.06.2019 21:00
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
Mathematics, 21.06.2019 22:00
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
Mathematics, 21.06.2019 22:10
What is the circumference of a circle with an area of 50.24 cm²?
Answers: 2
You know the right answer?
An economist would like to estimate the proportion of young adults who have college debt. An online...
Questions
Mathematics, 01.10.2019 14:10
English, 01.10.2019 14:10
Health, 01.10.2019 14:10
History, 01.10.2019 14:10
English, 01.10.2019 14:10
Biology, 01.10.2019 14:10
Mathematics, 01.10.2019 14:10
