Find the reliability factors based on the t-distribution for the following confidence intervals for the population mean
Question:
A. A 99 percent confidence interval, df = 20.
B. A 90 percent confidence interval, df = 20.
C. A 95 percent confidence interval, n = 25.
D. A 95 percent confidence interval, n = 16.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 55% (9 reviews)
A For a 99 percent confidence interval the reliability ...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industry-related work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, R-studio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, e-commerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, self-motivated worker who delivers high-quality, on-time reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a long-term work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Quantitative Investment Analysis
ISBN: 978-1119104223
3rd edition
Authors: Richard A. DeFusco, Dennis W. McLeavey, Jerald E. Pinto, David E. Runkle
Question Posted:
Students also viewed these Statistics questions
-
Find the appropriate percentile from a t-distribution for constructing the following confidence intervals: (a) 90% t-interval with n = 12 (b) 95% t-interval with n = 6 (c) 99% t-interval with n = 15
-
Find the 90% and 95% confidence intervals for the population variance and standard deviation of the medicine weights. a. Find the critical values X R 2 and X L 2 for each confidence interval. b. Use...
-
Find the reliability factor, z/2, to estimate the mean, , of a normally distributed population with known population variance for the following. a. 93% confidence level b. 96% confidence level c. 80%...
-
Suppose n is divisible by 6. Let (,P) be the space = {1,...,n} with the uniform probability P, let A be the event consisting of all even numbers, and let B be the event of all numbers divisible by...
-
Two Carnot engines have the same efficiency. One engine runs in reverse as a heat pump, and the other runs in reverse as a refrigerator. The coefficient of performance of the heat pump is 1.50 times...
-
A solution of volume 75.0 mL contains 15.5 mmol HCOOH and 8.50 mmol NaHCOO. (a) What is the pH of this solution? (b) If 0.25 mmol Ba(OH) 2 is added to the solution, what will be the pH? (c) If 1.05...
-
Suppose that linear regression is used to estimate factorial effects for a $2^{k}$ design by doubling the estimated regression coefficients. a. When is it possible to estimate the standard error of...
-
Hall-Mark regularly supplied electronic parts to Peter Lee. On September 11, 1992, Lee gave Hall-Mark a $100,000 check for parts it had received. Hall-Mark continued to ship parts to Lee. On...
-
In a dealer market, the ask price is the highest price the dealer offered to buy a security and the bid price is the lowest price the dealer offered to sell a security. The difference of the ask...
-
James Silva is a management accountant at Kleebler - Olson, where he is in charge of their investment portfolio. James worked with a data scientist to develop a model that predicts how a given loan...
-
Compare the standard normal distribution and Student's t-distribution?
-
Assume that monthly returns are normally distributed with a mean of 1 percent and a sample standard deviation of 4 percent. The population standard deviation is unknown. Construct a 95 percent...
-
The state tax division is evaluating the money raised by state sales taxes. Using data from all states, division members regress the amount of money raised by the sales tax per capita on the average...
-
In a response to a crisis or shock, protectionism tends to arise. The global finance crisis in 2008 is an example of this. The Covid-19 pandemic is another recent example. a) Protectionism is...
-
Locate a Qualitative research article to critique. It is recommended that you utilize the LIRN Library for this activity. You can access the LIRN Library in the Canvas navigation bar. a Microsoft...
-
Since 2014, the Brazilian economy has faced major dilemmas in maintaining sustained growth and development. However, mistaken economic policies led the country into a deep recession, now aggravated...
-
Besides the destructive trade in enslaved people, why, in Afonso's words, has the economic relationship with Portuguese merchants been harmful to Afonso's kingdom?
-
Stella is assessing the financial stability of a company during a business acquisition. She is looking at the balance sheet of the company during a business meeting. Where can she find information...
-
You have been asked by Coca-Colas product manager to present the arguments for and against extending the Coke brand to a new cola drink. What would be the arguments for and against extending the Coke...
-
Imagine that your best friend knows you are taking a psychology course and wonders what psychology is all about. How would you define psychology for your friend? Write an essay on the discipline of...
-
Study the three predictor variables in Problem 14.18 and attempt to determine whether substantial multicollinearity is present between the predictor variables. If there is a problem of...
-
Given here are the data for a dependent variable, y, and independent variables. Use these data to develop a regression model to predict y. Discuss the output. Which variable is an indicator variable?...
-
Use the following data and a stepwise regression analysis to predict y. In addition to the two independent variables given here, include three other predictors in your analysis: the square of each x...
-
How does the 360-degree feedback method address the court's six stress issues depicted in Gerhart and Newman's reading? Since the Brito case, there has been growing evidence that the courts have very...
-
Read"Why Race Isn't as"Black"and White"as We Think"by Brent Staples. What can you find out about your own racial,religious,and cultural heritage? Search the Gateway library database: Ancestry Library...
-
Describe the classic steps for identifying an endocrine gland. Are these steps practical for identifying the sources of all the hormones we know of today? Explain.
Study smarter with the SolutionInn App