Do you plan to vote in favour of the speed limit change? Yes/NoItalic text EndItalic text startA scientist found the following number of responses per stratum:Italic text End Age 20-24Age 25-29Age 30-34Yes45805No252515No response251055What are two reasons a respondent might not answer this question? What are the strata in this sample? If a person is picked at random from the sample, what is the probability that they are age 25-29 or did not respond to this question? If three people are picked at random from the sample, what is the probability that at least one did not respond to this question? If we assume there is no bias, what conclusions can be drawn about the population’s opinion of the speed limit change? Justify your response. How would your answer to (e) change if we found out that 90% of those who did not respond are actually against the change?

Explained below in detail .Explanation:Let's break down the questions one by one:Reasons a…

Answered: Do you plan to vote in favour of the…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Related questions

Question

100%

Do you plan to vote in favour of the speed limit change? Yes/NoItalic text End
Italic text startA scientist found the following number of responses per stratum:Italic text End

	Age 20-24	Age 25-29	Age 30-34
Yes	45	80	5
No	25	25	15
No response	25	10	55

What are two reasons a respondent might not answer this question?
What are the strata in this sample?
If a person is picked at random from the sample, what is the probability that they are age 25-29 or did not respond to this question?
If three people are picked at random from the sample, what is the probability that at least one did not respond to this question?
If we assume there is no bias, what conclusions can be drawn about the population’s opinion of the speed limit change? Justify your response.
How would your answer to (e) change if we found out that 90% of those who did not respond are actually against the change?

Expert Solution