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I am doing a paper investigating whether a combination of behavioral therapy and medication is more successful in treating depression patients than medication alone. I need help in putting this paper together along with some references. I also need to address these questions:
1. Describe your selected research issue, problem, or opportunity.
2. Formulate both a numerical and verbal hypothesis statement concerning your selected research issue, problem, or opportunity.
3. Explain how the five steps of hypothesis testing may be used to evaluate solutions for your selected research issue, problem, or opportunity.
Compute the proportion p (hat) for your sample Show your computation. Find a 95% confidence interval for p. What is the margin of error in this confidence interval? What is the meaning of this interval with respect to your data and project?
If the life of wild pheasants follows a normal distribution with a mean of 9 months and a variance of 9, what percent of the population will be less than 11 months of age?
Evaluate the multiple regression model between quantity sold (Y) and following explanatory variables: average price of deep-dish pizzas, monthly advertising expenditures, and disposable income per household in areas surrounding outlets.
In a completely randomized experimental design, 18 experimental units were used for the first treatment, 10 experimental units were used for the second treatent, and 15 experimental unites were used for the first treatment.
Professor Cox needs a volunteer amongst 30 students in his statistical applications course. The average age of his students is 25 years, with the standard deviation of 3 years.
A business has 5 telephone lines. The first rings every minute on the average, the second every ½ minute, the third every 2 minutes, the fourth every 5 minutes,
Of 900 consumers surveyed, 414 said they were very enthusiastic about a new home decor scheme. What is the 99% confidence interval for the population proportion?
Describe the effect of an outlier or extreme value on the confidence interval - Find the probability that the return for common stocks
A two tailed test is conducted at 5% significance level what is the P-value required to reject the null hypothesis.
Calculate the 95% confidence interval for the proportion of students with at least one injury for each of the two subpopulation
Assuming the sample size of 40 can be considered as large, compute the confidence interval for a confidence level of 90%.
Determining the probability that the two choose the same number?
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