In your own words, give your reaction to the following short video and tell me h
In your own words, give your reaction to the following short video and tell me how you think this concept will help you make effective decisions in the business, HR management, and/or general management field. You could possibly give an example of when you would use a t test versus a z test.
(Fill out the worksheet using the two excel worksheets)Steps to Complete Week 5
(Fill out the worksheet using the two excel worksheets)Steps to Complete Week 5 Lab
Use the Weeks 3 and 5 spreadsheets from the Weeks 3 and 5 Lessons to help you answer the questions below.
Step 1: Your instructor will provide you with 10 values to use for this lab.
Gather 10 MORE of your own to add to the 10 provided by your instructor. Do the following:
Survey or measure 10 people to find their heights. Determine the mean and standard deviation for the 20 values by using the Week 3 Excel spreadsheet. Post a screen shot of the portion of the spreadsheet that helped you determine these values. How does your height compare to the mean (average) height of the 20 values? Is your height taller, shorter, or the same as the mean of the sample?
Note: The following image is just an example. They are NOT the values you should be using for your lab. Your instructor should have sent you our data values for your Week 5 Lab. Please reach out to your instructor if you do not have your data values.
Data Example of 10 people with different heights
(your spreadsheet will have 20 values—10 from your instructor and 10 from your own data gathering).
Step 2: Give some background information on the group of people you used in your study. You might consider using the following questions to guide your answer.
How did you choose the participants for your study? What was the sampling method: systematic, convenience, cluster, stratified, simple random?
What part of the country did your study take place in?
What are the age ranges of your participants?
How many of each gender did you have in your study?
What are other interesting factors about your group?
Step 3: Use the Week 5 Excel spreadsheet for the following.
(Use the Empirical Rule tab from the spreadsheet). Determine the 68%, 95%, and 99.7% values of the Empirical Rule in terms of the 20 heights in your height study.
What do these values tell you?
Post a screen shot of your work from the Week 5 Excel spreadsheet.
(Use the normal probability tab from the spreadsheet). Based on your study results, what percent of the study participants are shorter than you? What percent are taller than you?
Post a screen shot of your work from the Week 5 Excel spreadsheet.
Example: If my height is 73 inches, then 20.86% of the relevant population is shorter. The other 79.14%, of course, is taller.
Step 4: Be sure your name is on the Word document, save it, and then submit it under “Assignments” and “Week 5: Lab”.
Hey,
I have an assignment about excel file, all instructions are listed inside
Hey,
I have an assignment about excel file, all instructions are listed inside the file,
The tutor should knows excel and its functions very well
English, apa. I need this to be edit to the correct data set and the calculation
English, apa. I need this to be edit to the correct data set and the calculations to be redone. 10 out of the 20 data set is random but the other 10 i have attached the information. The file problem solving is the original u can edit it and make changes there.
Faulkner University typically offers evening classes that should run from 6:00 p
Faulkner University typically offers evening classes that should run from 6:00 p.m. to 9:30 p.m. Let’s look at a hypothetical situation: suppose that the actual university-wide average for evening class length is 135 minutes, considerably less than what is expected. The standard deviation for the entire university is 15 minutes. The Birmingham campus of Faulkner University has 144 students, and they feel like they are meeting longer than the average class. Indeed, they are: the typical class length for the Birmingham campus is 160 minutes. Here’s the question: Is the longer class length for the Birmingham students significantly different than the overall campus? For it to be significantly higher than average, it must be higher than 95% of the population. Prove whether the students are meeting significantly longer than the rest of the university.
Sample mean of Birmingham students’ attendance = ____
Population mean of all Faulkner students’ attendance (μ) = _____
Standard deviation (s) = _____
Sample size (n) = _____
Standard error of the mean = _____
z-score = _____
Do Birmingham students stay significantly longer in class than all Faulkner students in general? Yes___ No___
Use any Statistics Software except Excel and do the following work
Download, cal
Use any Statistics Software except Excel and do the following work
Download, calculate, and interpret the descriptive statistics of the quarterly effective Federal Funds rate (FEDFUNDS) from Fred : https://fred.stlouisfed.org . Your answer should include the Code, output, graph, and analysis.
What was the average price of a room at two-star, three-star, and four-star hote
What was the average price of a room at two-star, three-star, and four-star hotels around the world in 2016? The accompanying table contains the average hotel room prices in Canadian dollars (about U.S. $0.75 as of December 2016) per night paid by Canadian travelers in 41 different cities. Complete parts (a) through (f).
Write out the results sections for each question using the graphs and figures th
Write out the results sections for each question using the graphs and figures that I have posted within each question.
Follow these steps for this activity:
Compute a t-test for each problem.
Create
Follow these steps for this activity:
Compute a t-test for each problem.
Create a word processing file with your findings embedded within the document.
Do not forget to provide your results in APA format.
Save your assignment using a naming convention that includes your first and last name and the activity number (or description). Do not add punctuation or special characters.
Save your StatCrunch output file using the same naming convention that includes your first and last name, the activity number, and output in the file name. View the instructions (PDF) on how to create and download the output file.
Submit both the assignment and StatCrunch output document in Canvas. If you do not submit your StatCrunch output file, you will receive zero credit for this assignment. Note: you must download both the assignment submission AND the StatCrunch output document for all StatCrunch assignments in this course.You may be able to use Excel to complete as well.
By this point in the course, you are diligently building your research project f
By this point in the course, you are diligently building your research project for this class. What questions will you ask to help guide your research to a final project? Do you have your hypotheses statements written and translated into mathematical equations like in the Module 4 homework assignment? Do you have your data set? With variables to use in your statistical tests? You should have or are close to circling in on them by now. Have you selected the correct statistical test for your study? Ask for advice from your instructor and peers here. Post a summary of where you are so far in your project and ask any questions to get feedback from your instructor and peers.
I have attached my research topic below. Please respond to this discussion based on the provided information.