Category: Statistics

Instructions
Prepare
Download a copy of the Week 5 Lab Template.Download Week 5

Instructions
Prepare
Download a copy of the Week 5 Lab Template.Download Week 5 Lab Template.
Download Week 5 Lab Notes Support Notes (to be used with actual lab)Open the Weeks 3 and 5 spreadsheets from the Weeks 3 and 5 Lessons OR the Getting Started Module (under the Resources tab) to help you answer the questions below.
Step 1: Gather Data
1a. Use these instructor-provided 10 heights from the Required Resources list above to start your lab.
1b. To add 10 more values to your lab data, survey or measure 10 people to find their heights. Add these heights to the Week 5 Lab Template along with the 10 provided by your instructor.
Determine the mean and standard deviation for the 20 values (your instructor’s 10 from Step 1a above plus your 10) by using the Week 3 Excel spreadsheet (Links to an external site.).
1c. Post a screen shot of the portion of the spreadsheet that helped you determine these values.
1d. 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?
Step 2: Give some background information on the group of people you used in your study. Use the following questions to guide your answers.
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 (Links to an external site.) for the following.
1. (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.
2. Post a screen shot of your work from the Week 5 Excel spreadsheet.
3. What do these values tell you?
4. Post a screen shot of your work from the Normal Probability tab from the Week 5 Excel spreadsheet.
5. Based on your study results, what percent of the study participants are shorter than you? What percent are taller than you? (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”.

Upload your completed assignment here in .doc or .pdf form. All work should be c

Upload your completed assignment here in .doc or .pdf form. All work should be completed in minitab.
1- Use Minitab to create a data column with the following characteristics:
Normally distributed
Mean=100
SD= 2
n=50
Paste a (truncated) screen shot of the column you created here:
3pts
2- Run a Graphical Summary on the column of data you created in #1, and highlight the mean, median, and standard deviation values in your resulting chart.
Paste a screen shot of the highlighted output here:
3pts
Create a Probability Distribution plot with the following characteristics:
Normally distributed
Mean=100
SD= 2
Paste a screen shot of the result here:
3pts

GENERAL SOCIAL SURVEY (GSS) 2022Each student is assigned a unique data set consi

GENERAL SOCIAL SURVEY (GSS) 2022Each student is assigned a unique data set consisting of a simple random sample extracted from the 2022 General Social Survey (GSS) cross-section data. For more information about the GSS, please visit https://gss.norc.org/pages/GSS50.aspx. Information about the variables you will analyze are found here: GSS2022 – Variable Descriptions.pdf
Your unique dataset has been or will be emailed to your UTA Mavs email account.
Instructions for this assignment are provided within the SIP Report Template below. Download the template below, replace the title with your own, and use the headings provided within the template. After completing your report, please delete the template instructions before submitting your work.
Download: SIP Report Template.docx
Submit at least a two-page report (single-spaced, 11-pt or 12-pt, Calibri or Times New Roman font) as a Microsoft Word or PDF document, with tables and graphs embedded. Canvas utilizes a plagiarism detection program called turnitin for all submissions.
HERE ARE THE NUMBERS YOU USE FOR THE PROJECT
https://we.tl/t-7kzn4wm8DE

General Social Survey (GSS) 2022Each student is assigned a unique data set consi

General Social Survey (GSS) 2022Each student is assigned a unique data set consisting of a simple random sample extracted from the 2022 General Social Survey (GSS) cross-section data. For more information about the GSS, please visit https://gss.norc.org/pages/GSS50.aspx. Information about the variables you will analyze are found here: GSS2022 – Variable Descriptions.pdf
Your unique dataset has been or will be emailed to your UTA Mavs email account.
Instructions for this assignment are provided within the SIP Report Template below. Download the template below, replace the title with your own, and use the headings provided within the template. After completing your report, please delete the template instructions before submitting your work.
Download: SIP Report Template.docx
Submit at least a two-page report (single-spaced, 11-pt or 12-pt, Calibri or Times New Roman font) as a Microsoft Word or PDF document, with tables and graphs embedded. Canvas utilizes a plagiarism detection program called turnitin for all submissions.
HERE ARE THE NUMBERS YOU USE FOR THE PROJECT
https://we.tl/t-7kzn4wm8DE

1. Open the excel attached.
2. Sample 50 rows following the instruction in the v

1. Open the excel attached.
2. Sample 50 rows following the instruction in the video (https://toptipbio.com/random-sampling-excel/) start at the 3 minute mark – using Method 2). You are to sample across all columns and then save the Excel Workbook as your own unique, personal dataset (name.xlsx)
3. Document the context. Before you start exploring the data, you should seek to understand the data at a high level using the 5W’s and 1H. Identify how many cases/individuals (rows) and how many features/variables (columns) are in your dataset.
Explore
Check for missing data. Before we do anything, we try to understand why, if any, variables have missing data points. For this activity, simply make note of the missing values. Missing data is a feature in its own right and should be treated as such.
Classify all the variables by type:Quantitative (Continuous or Discrete)
Categorical (Qualitative)
Select one (1) categorical and two (2) quantitative variables.Visualize and describe the distribution of each variable using appropriate methods in Excel. For each variable, separately provide:one visual (e.g. graph) – remember the principles of good graphing;
appropriate descriptive statistics;
a one-sentence description of the distribution of the variable. (See examples attached.)
Spot and describe outliers in the dataset. Do not remove!
Analyze the relationship between the two quantitative variables using the regression options in Excel. Identify which variable is the dependent variable (response) and which variable is the independent variable (explanatory). Provide:
• scatterplot – remember the principles of good graphing;
• appropriate statistics including the line of best fit (regression equation);
• description of the relationship between the two variables that includes the interpretation of correlation, slope and intercept, and the coefficient of determination; and finally a
• recommendation as to whether or not your model should be used for predictions.
Write a two-page Data Report based on your exploration using the following sections:Introduction that briefly states the purpose and contents of the report.
Data section describing the dataset.
Methods section describing the choice of variables, visuals created, summary statistics calculated.
Analysis section that contains the required analyses from 5(a-c).
Conclusion giving the most relevant observations and interesting findings.

Studies show that humans have an innate attraction to music, a predisposition th

Studies show that humans have an innate attraction to music, a predisposition that is present at birth.
For this assignment, you will complete the following tasks:
Randomly select 50 songs from your music player or music organization program (e.g. Apple Music, Samsung Music, YouTube, Pandora, Spotify, Amazon Music, etc.) and create a chart that displays the following information (include a screenshot of the playlist):
Song Title, Artist, Genre, Year of Release, Length of Song (in seconds)
Using the data for song length, create a frequency table with 6 categories.
Sketch a frequency polygon for the frequency table and state whether the shape of the distribution of lengths (times) is uniform, skewed, or bell-shaped. Provide an explanation to justify your claim/response.
Provide a reflection regarding anything you notice about the data in your chart (e.g. length of song vs. genre, genre vs. year of release, artist vs. year of release, etc.)

Need finsihing the conclusion part with 2 paragraph around 200-300 words.
VI. Co

Need finsihing the conclusion part with 2 paragraph around 200-300 words.
VI. Conclusion. Summarize briefly your findings. Here you do not have to re-iterate your numeric values, but summarize
all relevant conclusions.
The whole project is in the files.

Each student is assigned a unique data set consisting of a simple random sample

Each student is assigned a unique data set consisting of a simple random sample extracted from the 2022 General Social Survey (GSS) cross-section data. For more information about the GSS, please visit https://gss.norc.org/pages/GSS50.aspx. Information about the variables you will analyze are found here: GSS2022 – Variable Descriptions.pdf
Instructions for this assignment are provided within the SIP Report Template below. Download the template below, replace the title with your own, and use the headings provided within the template. After completing your report, please delete the template instructions before submitting your work.
Download: SIP Report Template.docx
Submit at least a two-page report (single-spaced, 11-pt or 12-pt, Calibri or Times New Roman font) as a Microsoft Word or PDF document, with tables and graphs embedded. Canvas utilizes a plagiarism detection program called turnitin for all submissions.
RUBRIC
Communication: introduction
Communication: methods
Findings representation : numerical summary of quantity and qualities
Findings representation: graphical displays
Finding representation: summaries of variable relationships
Interpretation / analysis : findings
Interpretation/ analysis social impact and conclusion
Format
Extra credit: Ability to interpret and compare boxplots across categories of qualitative variables.

this is an midterm sample. You should give me answers and process following the

this is an midterm sample. You should give me answers and process following the requiremts. Handwriting or other means are ok.

I post the files I just need help with the conclusion part.
VI. Conclusion. Summ

I post the files I just need help with the conclusion part.
VI. Conclusion. Summarize briefly your findings. Here you do not have to re-iterate your numeric values, but summarize
all relevant conclusions.
Around 200 to 300 words two paragraph is good.