Can we infer that more than 10% of Americans are self-employed (WRKSLF: 1 = Self employed, 2 = Someone else)?
Answer to relevant QuestionsAre you employed by the federal, state, or local government, or by a private employer (WRK-GOVT)? 1 = Government, 2 = Private. Estimate with 90% confidence the number of Americans who work for government.Estimate with 95% confidence the number of American adults who consider themselves political independents (PARTYID3: 1 = Democrat, 2 = Independent, 3 = Republican).Is there sufficient evidence to conclude that more than 33% of American adults have at least a Bachelor’s degree (DEGREE: 0 = Left high school, 1 = High school, 2 = Junior college, 3 = Bachelor’s degree, 4 = Graduate ...An advertising company was awarded the contract to design advertising for Rolls Royce auto-mobiles. An executive in the firm decided to pitch the product not only to the affluent in the United States but also to those who ...An important factor in attempting to predict the demand for new cars is the age of the cars already on the road. A random sample of 650 cars was drawn and the age of each car was recorded. Estimate with 99% confidence the ...
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