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1) A TV spot in the Channel 22 early news costs $1500. The average quarter hour Adult 25-54 audience is 15,000. What is the CPM?
2) In the above example, there are 150,000 A25-54 in the market. What is the A25-54 CPP for Channel 22's early news?
compute the expected value and variance of U.Determine Expected value and variance using uniform distribution.
To test the given claim using Single Proportion Z test.
It is known that 60 percent of all registered voters in the 42nd congressional District are Republicans. There registered voters are selected at random from the district. Compute the probability that exactly 2 of the 3 selected are Republicans, u..
Use normal approximation to determine probability that x = 2. Illustrate all work.
Fair die is rolled 10 times. Determine the probability that the odd number (1, 3 or 5) will occur less than 4 times?
where the deviations εi are assumed to be independent and Normally distributed with mean 0 and standard deviation σ. This model was fit to the data using the method of least squares. The following results were obtained from statistical software.
Find out the slope, b, and the intercept, a, for the least-squares line. Write the equation of the least squares line.
Give null and alternative hypotheses for this test in symbolic form.
Using standard normal table, show critical value for left-tailed test with α = 0.02.
Use a 95% confidence interval for multiple comparisons. Show your calculation by hand between Monday and Tuesday. Match your answer with Minitab output. Attach Minitab output.
a) Find the 95% confidence interval for the population mean based on the 37 patients who remain after you drop the outlier. b) Compare your interval in (a) with your interval from Exercise 18.32. What is the most important effect of removing the ou..
Suppose the assembly times follow normal distribution. Find out z values for 29 and 34 hours. What percent of garages take between 32 hours and 34 hours to erect?
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