Discussion Numbers 1-5 and USE SPREADSHEET
THESE ARE THE QUESTIONS 1-5…THE EXCEL SPREADSHEET IS ATTACHEDWhat is the impact of the new point on the standard deviation? Do not just give a numerical value for the change. Explain in sentence form what happened to the standard deviation. (4 points)B. In the Questions 1-2 tab of Discussion Board Forum 1/Project 2.xls, use Question 1B to create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1. Use the second chart of Question 1B to create a second data set with 8 points that has a mean of approximately 10 and a standard deviation of approximately 4. What did you do differently to create the data set with the larger standard deviation? (4 points)50, 50, 50, 50, 50.Notice that the standard deviation is 0. Explain why the standard deviation for this one is zero. Do not show the calculation. Explain in words why the standard deviation is zero when all of the points are the same. If you don’t know why, try doing the calculation by hand to see what is happening. If that does not make it clear, try doing a little research on standard deviation and see what it is measuring and then look again at the data set for this question.Data set 1:0, 0, 0, 100, 100, 100Data set 2:0, 20, 40, 60, 80, 100Data set 3:0, 40, 45, 55, 60, 100Note that all three data sets have a median of 50. Notice how spread out the points are in each data set and compare this to the standard deviations for the data sets. Describe the relationship you see between the amount of spread and the size of the standard deviation and explain why this connection exists. Do not give your calculations in your answer—explain in sentence form. (8 points) For the last 2 questions, use the Question 4-5 (Project 1 Data) tab of Discussion Board Forum 1/Project 2.xls to review the data from Project 1.
I have 3 assignments I need help with ASAP . A knowledge
I have 3 assignments I need help with ASAP . A knowledge check and 2 activity assignments. I need help ASAP and I need someone reliable
Only two questions to be solved asapQuestion 1You’re going to catch a
Only two questions to be solved asapQuestion 1You’re going to catch a fish in the river. You know that its size is normally distributed with mean 56 inches and standard deviation 7 inches. What is the probability that you catch a fish over 60 inches? What is the probability that you catch a fish less than 50 inches?Question 2Construct a 95% confidence interval if the sample size is 30, mean is 60 and the standard deviation is 8.
SPSS Week 6: MANOVADownload the data set divorce-studentversion.sav from this week’s resources.
SPSS Week 6: MANOVADownload the data set divorce-studentversion.sav from this week’s resources. Review both the Data View and the Variable View to obtain a general understanding of the data.The researcher is interested in learning how current family income influences maintaining a positive attitude and life satisfaction.Using scholarly writing and proper APA format, please complete, and then submit the following:https://media.pearsoncmg.com/ab/ab_george_windows_…
Is it true that parametric tests are generally more powerful than nonparametric
Is it true that parametric tests are generally more powerful than nonparametric tests? If so, give two reasons why you might choose to use a nonparametric test instead of a parametric test.use in text citation and reference
Hi there, please see the attachments and answer the 12 questionslet me
Hi there, please see the attachments and answer the 12 questionslet me know if you have any questions
First complete the data cells in Excel, then Write a 850-word MINIMUM
First complete the data cells in Excel, then Write a 850-word MINIMUM report based on the Bell Computer Company Forecasts data set and Case Study Scenarios.Include answers to the following (Students are to compete both cases.): Case 1: Bell Computer CompanyCase 2: Kyle Bits and Bytes100% Original work, references cited.
Describe and or define in your own words, giving clear and concrete
Describe and or define in your own words, giving clear and concrete real-world examples, the following concepts as the relate to variables: Probability; Conditional Probability; False Negative; False Positive; Random Variable; Normal Curve or Normal Distribution; Positive Skew; Negative Skew; Standard Deviations in a Bell Curve; Bernoulli Distribution; Sampling Distribution; Margin of Error; 0.05 Threshold; Statistical SignificanceBe sure that your definition for each item is clear and practical. Make sure that your examples are visual (bars, graphs, charts, details, lists, etc.) so that I have a clear understanding of what you are trying to communicate. I am hoping that you have a clear grasp of the concepts and that you can illustrate that knowledge with clear representations/examples.
Write a 2-3 page paper summarizing sections 1-10 and the pictures will
Write a 2-3 page paper summarizing sections 1-10 and the pictures will be below with the sections and the questions you’ll need to answer within the paper. Name of the book is Social Theory re-wire
Answers must be HANDWRITTEN. Print pages, complete questions, and scan pages to
Answers must be HANDWRITTEN. Print pages, complete questions, and scan pages to upload handwritten answers.
Statistics Questions, Answers MUST be Handwritten
Make enough spaces between each question to give you space for the answers. Then, HAND WRITE each answer. Scan completed assignment in order to upload document with the handwritten answers.
5110; Answer Questions about Hypothesis Testing
This week, you have read about hypothesis testing and will now apply this knowledge by writing a paper that addresses the following:Length:1-2 pagesYour paper should demonstrate thoughtful consideration of the ideas and concepts presented in the course by providing new thoughts and insights relating directly to this topic. Your response should reflect scholarly writing and current APA standards.Recommended Readings:Gavin, H. (2008). Understanding research methods and statistics in psychology. London: SAGE Publications Ltd. doi:Sirkin, R. N. (2006). Statistics for the Social Sciences. (3rd ed.). Thousand Oaks, CA: SAGE Publications, Inc. doi: Link Banerjee, A., Chitnis, U. B., Jadhav, S. L., Bhawalkar, J. S.,
Find an article online that discusses whether some product “really works”• In
Find an article online that discusses whether some product “really works”• In an approximately 300-word paper, include:• The URL for the article you found• A summary of the product, and the claims about what the product can do• The article’s main point: does the product really work? Yes/no/maybe?• A summary of the evidence presented in the article about the product’s claims (canbe positive, negative, or both)• Your own opinion – were you convinced by what the article said? Do you think theproduct really works? Why?
Click the button to start the homework set. You can re-do this
Click the button to start the homework set. You can re-do this assignment as often as you need. Be sure to have the Week 1 Excel spreadsheet available to help with the calculations.
Using the SPSS software, open the Afrobarometer dataset or the High School
Using the SPSS software, open the Afrobarometer dataset or the High School Longitudinal Study dataset from your Assignment in Week 2.Choose the same two variables you chose from your Week 2 Assignment and perform the appropriate descriptive analysis of the data.Once you perform your descriptive analysis, review Chapter 11 of the Wagner text to understand how to copy and paste your output into your Word document.Write a 2- to 3-paragraph analysis of your descriptive analysis results and include a copy and paste your output from your analysis into your final document.Based on the results of your data, provide a brief explanation of what the implications for social change might be.Use appropriate APA format, citations and referencing. Refer to the APA manual for appropriate citation.I attached the assigmnet paper from last week
Suppose that there are two (2) candidates (i.e., Jones and Johns) in
Suppose that there are two (2) candidates (i.e., Jones and Johns) in the upcoming presidential election. Sara notes that she has discussed the presidential election candidates with 15 friends, and 10 said that they are voting for candidate Jones. Sara is therefore convinced that candidate Jones will win the election because Jones gets more than 50% of votes.Answer the following questions in the space provided below:
You will not receive credit if you post/select a county that has
You will not receive credit if you post/select a county that has already been claimed by a classmate. Time to check out the file and the data that is in it!Create a single post addressing all of the questions below (using complete and descriptive sentences). Attach your Excel data file (*.xls or *.xlsx) to your discussion post. The Excel file will include not only the data, but also the use of commands (such as MAX and COUNTIF) and clearly labeled results.How many weather stations are in your county? How many pieces of data are in your file (how many lines of data, not counting the header/titles on the first row)? Look at the start and end dates of the data for some of the weather stations. Do they include data for the full time period you requested? If not, are only a couple days missing or are entire years worth of data missing? Why might data be missing? Look at the PRCP and SNOW columns. What are the units for PRCP and for SNOW? Use the MAX command in Excel to find the largest PRCP and largest SNOW values in your data set. Visit the top of page 5 in the GHCND Documentation page, which explains what the data in these columns is representing. What does a data entry of 9999 mean? What is the largest one day rainfall total for your county in this time period, when did it occur, and at which weather station was that reading made? What is the largest one day snowfall total for your county in this time period, when did it occur, and at which weather station was that reading made? Use the COUNTIF command in Excel to find how many days had rainfall totals above 3″. Use the COUNTIF command in Excel to find how many days had snowfall totals above 6″.In addition to your main post, you are to respond to at least two other students’ main posts. Substantive responses to other students’ main posts might include the following: (1) a detailed comparison of your results to their results including proposing why the results might (or might not) differ between your two regions, or (2) detailed and polite recommendations for improvements should their work be incorrect or not fully meet the assignment’s requirements.i will post the countries that have been used so you can choose one that has not
read the following article and write some weaknesses and strengths
Please read the attached article and write some weakness and strengths points.Thanks to much
Assignment StepsThis assignment has an Excel® dataset spreadsheet attached. You will be
Assignment StepsThis assignment has an Excel® dataset spreadsheet attached. You will be required to only do one of the three datasets. Resource: Microsoft Excel®, Statistics Concepts and Descriptive Measures Data SetDownload the Statistics Concepts and Descriptive Measures Data Set. Choose one of the following datasets to complete this assignment:Answer each of the following in a total of 90 words:
data and put everything in a SPSS document
I have attached the filePlease collet the data missing and then put everything in a SPSS document, please do not skip any step while doing the SPSS document
read the slides in the file and watch the videos to answer
read the slides in the file and watch the videos to answer the questions in the packet 1. Hints and tips:Question 6d and 7– the SLC is the “gym”, sorry, old Baylor term. Question 6Standardizing Normally Distributed Random Variables (Links to an external site.)Normal Distribution Word Problems Examples (Links to an external site.)Question 7Discrete Random Variables 2) Cumulative Distribution Function (Links to an external site.)Question 8binomial distribution on excel (Links to an external site.)Question 13Uniform distribution — Example 1 (Links to an external site.)
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