Question regarding the report an error of estimation

Assignment Help Basic Statistics

Reference no: EM131026377

The Mars twin rovers, Spirit and Opportunity, which roamed the surface of Mars in the winter of 2004, found evidence that there was once water on Mars, raising the possibility that there was once life on the plant. Do you think that the United States should pursue a program to send humans to Mars? An opinion poll3 indicated that 49% of the 1093 adults surveyed think that we should pursue such a program.

a. Estimate the proportion of all Americans who think that the United States should pursue a program to send humans to Mars. Find a bound on the error of estimation.

b. The poll actually asked several questions. If we wanted to report an error of estimation that would be valid for all of the questions on the poll, what value should we use?

Reference no: EM131026377

Questions Cloud

Why do you think the artist focused only on the female : Why do you think the artist focused only on the female figure's hands? How does this focus add to the cartoon's impact? What other visual features express its meaning and point of view?

Define and derive the is curve in this closed economy : The marginal propensity to consume is mpc. Full-employment output (the output of the economy when workers and capital are employed at their normal levels and intensities) is Y- = F(K-, L-). Define and derive the IS curve in this closed ..

The anarchists does this cartoon seem to express : What opinion of the anarchists does this cartoon seem to express?

What is the average molar mass at the surface : Suppose that on another planet the atmosphere consists of 17% Kr, 38% CH4, and 45% O2. What is the average molar mass at the surface? What is the average molar mass at an altitude at which all the O2 is photodissociated?

Question regarding the report an error of estimation : The poll actually asked several questions. If we wanted to report an error of estimation that would be valid for all of the questions on the poll, what value should we use?

Tiny group of anarchists in chicago : In addition to the Haymarket bombing, what else do you need to know about to understand this document? Why do you think the entire nation in the 1880s was so concerned about this tiny group of anarchists in Chicago?

How many square meters of land must sunlight be collected : The solar power striking Earth every day averages 168 watts per square meter. The peak electrical power usage in New York City is 12,000 megawatts. Considering that present technology for solar energy conversion is only about 10% efficient, from h..

Journalize the assignment of overhead to the assembly : Weber Company purchases $44,000 of raw materials on account, and it incurs $53,460 of factory labor costs. Supporting records show that (a) the Assembly Department used $29,010 of raw materials and $33,300 of the factory labor, and (b) the Finishing ..

What is your personal reaction to this drawing : What is your personal reaction to this drawing?

User Account

All Pages