Final Projedct

The population sampled due to its specific nature i.e., college students, and college graduates would need to be contemplated in regards to the testing results as it is offered as a depiction of the general population.

Section II Capstone Project Forms - available on Web site Proposed Topic Mentor Information Mentor Agreement Project Funding Request Project Proposal Signature Sheet Project Report Signature Sheet

1. The four components of the promotional mix are: personal selling, advertising, publicity and the web

Now that your project schedule has been created and your resources have been allocated, please analyze your results and answer the following essay questions. In your

(21) You took a sample of size 21 from a normal distribution with a known standard deviation, . In order to find a 90% confidence interval for the mean, You need to find.

For your new project, please develop a project team (citing names, e-mail addresses, and telephone numbers).

9. Assume the weight, W, of a randomly selected adult has a normal distribution with a mean

Body weight expressed as a percentage of ideal in an SRS of n = 9 girls selected at random are as follows {114, 100, 104, 94, 114, 105, 103, 105, 96}. Calculate a 95% confidence interval for the population mean µ.

b. Construct a 91.5% confidence interval for the mean time it take for all workers who are employed in downtown Toronto

AJ DAVIS is a department store chain, which has many credit customers and wants to find out more information about these customers. A sample of 50 credit customers is selected with data collected on the following five variables:

The customers in this case study have complained that the bottling company provides less than the advertised sixteen ounces of product. They need to determine if there is enough evidence to conclude the soda bottles do not contain sixteen ounces. The sample size of sodas is 30 and has a mean of 14.9. The standard deviation is found to be 0.55. With these calculations and a confidence level of 95%, the confidence interval would be 0.2. There is a 95% certainty that the true population mean falls within the range of 14.7 to 15.1.

Develop 95% confidence intervals for the proportion of subscribers who have broadband access at home and proportion of subscribers who have children.

d) Among all employees whose starting salary is below the median ($37,750), find a 95% confidence interval for the proportion who stay with D&Y for at least 3 years.

b) Develop a 95 percent confidence interval for the mean distance of the home is from the center of the city.

3) The confidence interval is one of the parameters that estimates or demonstrates the relationship between the results found in the sample and a characteristic in the population. There is a 95% probability that the education level of the population is between -1.95 and -1.07. Since the null value(0) is not part of the interval, there is statistical significance. The results for gender fall between 0.07 and -5.21, since the confidence interval includes 0, it is not statically significant. The results for immigration fall between 4.08 and -1.6, since the result also includes 0 in the interval, there is no statistical significance. The confidence interval results for religion fall between 12.76 and 6.44, proving there is statistical significance between the