The General Social Survey asked 1,578 US residents: “Do you think the use of marijuana should...

The General Social Survey asked 1,578 US residents: “Do you think the use of marijuana should be made legal, or not?” 61% of the respondents said it should be made legal. Construct a 95% confidence interval for the proportion of US residents who think marijuana should be made legal (p), and interpret it in the context of the data.

Expert Solution

i)

ii) Interpretation : Out of 100 samples drawn, sample proportion will lie between (0.585, 0.635) for 95 samples.

orchestra answered 2 years ago

The 2010 General Social Survey asked 1,259 US residents: "Do you think the use of marijuana...

The 2010 General Social Survey asked 1,259 US residents: "Do you think the use of marijuana should be made legal, or not?" 48% of the respondents said it should be made legal. 1. The value 48% is a... A. sample statistic B. population parameter 2. Construct a 95% confidence interval for the proportion of US residents who think marijuana should be made legal, and interpret it in the context of the data. Round your results to 3 decimal places. (...

In 1983, the General Social Survey asked the question, “Do you think a woman should be...

In 1983, the General Social Survey asked the question, “Do you think a woman should be able to have an abortion for any reason?” Of the 1515 people asked, 539 said yes; the rest said no. In 1999, the General Social Survey asked 877 people the same question, and 361 responded yes; the rest said no. Denote the true proportion of people who felt that women should be able to have an abortion for any reason in 1983 by p1,...

In the 2008 General Social Survey, participants were asked: “To what extent do you consider yourself...

In the 2008 General Social Survey, participants were asked: “To what extent do you consider yourself a religious person?” Of 2023 surveyed, 317 responded: “not at all.” (a) Construct a 95% confidence interval for the true proportion of US adults who would respond “not at all” to this question. (b) What is the margin of error for your confidence interval? (c) How large would the sample need to be to obtain a margin of error of ±1%?

Are you an optimist? The General Social Survey asked 1373 men and 993 women in the...

Are you an optimist? The General Social Survey asked 1373 men and 993 women in the United States whether they agreed that they were generally optimistic about the future. The results are presented in the flowing table. Male Female Optimistic 1148 815 Pessimistic 225 178 Compute the value of the chi square statistics. Can you conclude that the gender and the option on optimism are independent? using the α=0.05 level of significance Type Artificial hips: Artificial hip joints consist of...

The general social survey (GSS) is a yearly survey of adult US citizens on a variety...

The general social survey (GSS) is a yearly survey of adult US citizens on a variety of social issues. Over 5300 different questions have been asked over the nearly 40 years of administering the survey, with many of the questions, the same from year to year. Here are some of the questions asked: i. Gender (Male/Female) ii. Age (years) iii. Highest Degree Earned (None, High School Diploma, Associate’s level, Bachelor’s level, Post-bachelor’s [MS, PhD, MD, etc.]) iv. Political Party (Republican,...

Do you think medical necessity is a compelling argument for the use of marijuana? Why or...

Do you think medical necessity is a compelling argument for the use of marijuana? Why or why not? What are the repercussions of either response to this issue?

General Social Survey asked participants if they thought it was “OK” for a woman to get...

General Social Survey asked participants if they thought it was “OK” for a woman to get an abortion for any reason and also asked them for their political party affiliation. The table below summarizes the data. Yes, “Ok” No, Opposed Strong Democrat 145 123 Independent 128 282 Strong Republican 46 162 Consider the following two events: A = the event a person is a Strong Republican, B = the event a person is ok to a woman getting an abortion...

1. Do you think the US should continue to use the first-past-the-post electoral system or should...

1. Do you think the US should continue to use the first-past-the-post electoral system or should we use a different system, such as a rank choice voting system? Explain your answer.

A survey of 300 hospital workers is taken. The question asked is "Do you think that...

A survey of 300 hospital workers is taken. The question asked is "Do you think that staffing is adequate at your hospital, yes or no?" Perform the Chi-square test to determine if the frequency of no responses is statistically larger than the frequency of yes responses. The following responses were received: yes - 120, no - 180.

In a survey of 1010 adults, a polling agency asked, "When you retire, do you think...

In a survey of 1010 adults, a polling agency asked, "When you retire, do you think you will have enough money to live comfortably or not. Of the 1010 surveyed, 532 stated that they were worried about having enough money to live comfortably in retirement. Construct a 99% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement. Select the correct choice below and fill in the answer boxes to complete...

Question