) The Paralyzed Veterans of America is a philanthropic organization that relies on contributions. They send...

) The Paralyzed Veterans of America is a philanthropic organization that relies on contributions. They send free mailing labels and greeting cards to potential donors on their list and ask for a voluntary contribution. To test a new campaign, they recently sent letters to a random sample of 100,000 potential donors and received 4781 donations.

i. Give a 95% confidence interval for the true proportion of those from their entire mailing list who may donate. What is the margin of error of your confidence interval?

ii. Interpret your confidence interval. A staff member thinks that the true rate is 5%. Given the confidence interval you found, do you think that percentage plausible? Why?

iii. A confidence interval based on the same sample is (0.04676, 0.04886). What is the confidence level of this confidence interval?

Expert Solution

We are 95% confident that the true proportion of people who will donate is between 0.04649 and 0.04913.

This is not plausible as 5% is outside our confidence interval.

milcah answered 1 year ago

U.S. Financial Contributions to the United Nations: Is It Fair for America?

The ABC organization relies on personal health information provided to their home care nurses from the...

The ABC organization relies on personal health information provided to their home care nurses from the patients as well as their primary care physicians, specialists or case managers. Briefly explain PHIPA (Personal Health Information Protection Act) outlines regarding the use of patient information. What could and What couldn't they use, share, disclose etc?

As a junior member of an? organization, how could you shape the nonverbal signals you send...

As a junior member of an? organization, how could you shape the nonverbal signals you send during a presentation to avoid the appearance of being? "entry level" or? "inexperienced"?

As you’ve learned, “cause marketing” ties the charitable contributions of an organization directly to sales produced...

As you’ve learned, “cause marketing” ties the charitable contributions of an organization directly to sales produced through the promotion of one of its products. Research shows that consumers are much more likely to purchase products that align with a cause they support (provided that product quality and price points are similar). Give some thought to causes that are important to you. Describe two (2) specific products you buy, or would be willing to buy, based on the cause you support...

What is Airlines for America organization purpose or mission topeople of travel and tourism areas?

What is Airlines for America organization purpose or mission to people of travel and tourism areas?

Since joining the World Trade Organization (WTO) in 2001 China’s trade ties with Latin America have...

Since joining the World Trade Organization (WTO) in 2001 China’s trade ties with Latin America have expanded rapidly. However, China’s relationship with specific Latin American sub-regions varies greatly. Describe the nature of China’s ties with Latin America and analyze the differences, for example, between comparative advantage in China-South American ties and competitive disadvantage in China-North and Central American ties.

Question