Determine whether viewing audience proportions changed

Assignment Help Business Economics

Reference no: EM13734257

During the first 13 weeks of the t.v season the Saturday evening 8;00pm-9:00pm audience proportions were recorded as ABC 29% CBS 28% NBC 25% and independents 18%. a sample of 300 homes two weeks after Saturday night schedule revision yielded the following viewing audience data: ABC 95 homes CBS 70 homes NBC 89 homes and independent 46 homes .test a=.05 to determine whether the viewing audience proportions changed?

Reference no: EM13734257

Questions Cloud

Why did it end its fix to the us dollar : Within the past 5 years a certain country ended its almost 2-year peg (fixed) of its own currency to the US dollar. What country was this? What year did it end? Why did it end its fix to the US dollar?

Rate of return on this planned investment is most nearly : An energy management system that can save $7,500 per year for four (4) years, expenses are $2,000 per year, can be installed at a cost of $20,000. At the end of four (4) it is expected to be sold for $1,250. Using the end of year convention, the rate..

Ordering electronic components from three different supplier : Benson manufacturing company is considering ordering electronic components from three different suppliers. The supplier may differ in terms of quality in that the percentage of defective components may differ among the suppliers.

Differences in employment plans for private-public companies : A sample of human resource executives was asked how their company planned to change their work force over the next 12 months. a categorical response variable showed 3 options: add employees, no change, lay off employees. Another categorical variable ..

Determine whether viewing audience proportions changed : During the first 13 weeks of the t.v season the Saturday evening 8;00pm-9:00pm audience proportions were recorded as ABC 29% CBS 28% NBC 25% and independents 18%. a sample of 300 homes two weeks after Saturday night schedule revision yielded the foll..

Participating in labor market-for leisure-budget constraint : Cara has available h = 3000 hours per year for participating in the labor market and for leisure. She gets a wage w = $18 for the first 2,000 hours of work. If she works more than that, the wage on the additional hours is increased by 50%. She receiv..

According to the purchasing power parity condition : According to the Purchasing Power Parity (PPP) condition, what is the relationship between changes in price levels between two countries and changes in their nominal exchange rates?

Full employment faces a substantial fall in exports : Suppose an economy that is initially at full employment faces a substantial fall in exports.

Explain what is the inflation tax : “The money supply of an economy increases when the central bank simultaneously decreases the reserve requirement and sells government bonds in open market.” Explain whether this statement is true, false or uncertain. Explain what is the inflation tax..

User Account

All Pages