Plan to vote for the democratic incumbent

Reference no: EM13311160

500 voters are randomly selected and asked whether they planned to vote for the Democratic incumbent or the Republican challenger. Of the 500 surveyed, 350 said they would vote for the Democratic incumbent. Using the 0.99 confidence coefficient, what are the confidence limits for the proportion that plan to vote for the Democratic incumbent?

Answer

a.0.647 and 0.753

b.0.612 and 0.712

c. 0.397 and 0.797

d. 0.826 and 0.926

Reference no: EM13311160

Questions Cloud

The observational evidence that space is expanding : The observational evidence that space is expanding is (are) the

Cause of human wreckage : someone criticizes society’s failures as the cause of “human wreckage.” He singles out the housing market, health care, education, drug rehab and mental health services as particularly “obscene” and “shameful.” Do you consider these terms too strong,..

River and plant discharge have the same flow rate : A wastewater treatment plant discharges an effluent containing 2mg/L of dissolved oxygen to a river that has a dissolved oxygen concentration of 8mg/L upstream of the discharge. Calculate the dissolved oxygen deficit at the mixing basin if the satura..

Hear the term academic honesty : What do you think of when you hear the term academic honesty? How does knowing the difference among original ideas, common knowledge, and plagiarism help you stay honest when you write an academic paper? What are some of the consequences of not being..

Plan to vote for the democratic incumbent : 500 voters are randomly selected and asked whether they planned to vote for the Democratic incumbent or the Republican challenger. Of the 500 surveyed, 350 said they would vote for the Democratic incumbent. Using the 0.99 confidence coefficient, what..

Strategic marketing-business environment : Strategic marketing is such an important topic in today's business environment. The strategic marketing process and its three phases help answer three questions: How do companies allocate resources to achieve the objectives? How do companies mobilize..

Money to desperate disaster victims : John decides to cheat on a contract promise to get paid faster so that he can give that money to desperate disaster victims. From an ethical perspective,

Continuous distribution with distribution function : Suppose that X has a continuous distribution with distribution function

How do our views of happiness reflect cultural myths : How do our views of happiness reflect cultural myths? Consider the mythic figures of celebrities in our culture. How is happiness defined by American media and advertising?

User Account

All Pages