Click the link to the webpage, view the information (metadata) on the page, and then watch the video and think about the following questions: BBC. 1980. The Cancer Detectives of Lin Xian. Video (50 mins). New York: Time-Life Video. LinkLinks to an external site.. 1) What do you see in this webpage? Is there other kinds of information (metadata) that should be included? 2) In this documentary, what had been the political, economical, environmental, medical, social, and cultural factors taken into the consideration in carrying out the investigation and discovery? Write a short post (80-100 words in total for both questions) to answer the two questions by Monday, February 17.
Demonstrate the use of the normal distribution, the standard normal distribution, and the central limit theorem for calculating areas under the normal curve and exploring these concepts in real life applications.
Part 1: Create a PowerPoint presentation describing the trip and explaining why the specific country has been chosen. The presentation should have a minimum of eight slides – a title slide, one for each category below, and a reference slide. All important information should be on the face of the slides but you can submit speaker notes for greater detail. In addition, I will need a minimum of three scholarly resources.
NO AI AT ALL Purpose: Remember that descriptive statistics are used to describe the variables in a study. They provide simple graphical and numerical summaries about our data. Inferential statistics are used to determine whether the results from sample data can be generalized, or applied, to the entire population. We use probability to reach conclusions about the population using sample data. Inferential statistics focus on making predictions about a population, testing these predictions with sample data, and generalizing about the population based on a sample of those data. Chapters 9, 10, 11 introduced statistical procedures (t-tests) to test hypotheses about population data. This learning activity will assess your ability to: (a) state hypotheses, (b) analyze data using statistical software (SPSS), (c) interpret statistical output, and (d) write APA style conclusions. Skills: The purpose of this assessment is to help you practice the following skills that are essential to your success in this course and in your professional life beyond school: becoming familiar with the statistical program, SPSS analyzing data using statistical software calculating confidence intervals and effect size interpreting and communicating statistical results Knowledge: This assessment will also help you to become familiar with the following important content knowledge in elementary statistics: stating null and alternative hypotheses entering and analyzing data using SPSS interpreting statistical output reporting statistical findings in APA format Task: For this learning activity, we will be using the Statistical Program for the Social Sciences, SPSS. You will need to sign up for the SPSS 30-Day Free Trial using your LACCD email accountLinks to an external site.. You will also need access to a computer with Microsoft Word. Remember that everyone has access to Office 365 (which includes Microsoft Word) in our Canvas course in the left navigation.
Does average number of total touchdowns for the season differ between teams in the divisions of the NFL? Use the “NFL TDs per Division” tab in the ANOVA Datasets file. Obtain Summary Statistics and Create a Side-by-Side Boxplot Create a side-by-side boxplot. Include a title and axis labels. Create a table of the mean, standard deviation and sample size for each group. Save your table and chart to copy into your analysis. Conduct an Analysis of Variance in excel. Use your option's question of interest to state the null and alternative hypotheses. Use the data analysis toolpak to obtain an ANOVA table. Save and show your work for your post. Ways to show your work: Use the math formula button in Canvas. Take a screenshot of your excel workbook. Only the work part not the entire screen. Take a screenshot of handwritten work on a tablet. Neatly hand-write your formulas on paper take a picture with your phone and upload the image within your post. Image needs to .jpeg. (please no words/sentences) EXPLAIN YOUR ANALYSIS AND SUBMIT YOUR ORIGINAL POST USE THE "ORIGINAL POST - OUTLINE & PROMPTS" TO CREATE YOUR ORIGINAL POST Use the title "Week 8 Data Analysis" Use the same headers as listed below (e.g., "State and Visualize") in your post. Answer each question/prompt in the bulleted list below each heading in your post. For the math related questions, please show your work or excel functions you used to find your answers. State and Visualize Which option did you choose? What is this analysis about? Provide a table of means, standard deviations, and sample sizes. Include and describe a Side-by-side boxplot. Add a title. Add axes labels. Is there visual evidence the means differ? Plan State the null and alternative hypotheses to answer the question of interest. **Many of the analyses do not meet conditions. For academic purposes skip checking conditions and just practice completing the analysis and reading the results. Solve Provide the ANOVA table from excel. Conclude Write a four-part conclusion describing the results. Provide a statement in terms of the alternative hypothesis. State whether (or not) to reject the null (use alpha of 0.05) Include context and practical insights or plausible implications from the results of the data. Information of statistics attached below
Is it important to understand the measures of Central Tendency? What is it really, and how is it helpful in making an analysis? When collecting samples from a population, the central tendencies (mean, median, mode) can give you an idea about about the behavior of the data. Provide an example of the appropriate use of all the measures of Central Tendency. Is there a more significant or important measure of Central Tendencies? Review the following video about Central Tendency measures:
Each question response will need a minimum of 500 words. APA7 1. Explain the characteristics of the normal distribution and the central limit theorem. How do these concepts underpin statistical inference and decision-making in business? 2. Research a recent study or business case (2 years old max) where the central limit theorem played a crucial role in drawing conclusions from data. How did the concept support the statistical inference, and what were the practical implications for the business?
Use the M3 Assignment file (Word) to record your calculation and analysis process, along with the answers. Many items on this assignment require manual calculations, which can be aided with a calculator or Excel, but not statistical functions or statistical software programs as you need to show your work. If you provide only an answer on these items, without the corresponding calculation process, you will NOT receive credit.
log into the McGraw learning and complete the following assignments: Continuous probability distributions integrated excel Discrete probability distributions integrated excelProbability integrated excel
Symmetry builds on Reliability, the previous topic, by providing a tool for the objective analysis of single Likert-Type items. It was developed for the analysis of survey data that frequently does not lend itself to multiple item analysis in the form of total instrument reliability. (5 questions) Research has shown that a single item can manifest internal validity as impressive as multiple items, and often results in increased response frequencies, thereby enhancing generalization Use your Reliability Quiz Data output data to answer the questions below. (3 questions) This is our final quiz for the term. You have worked hard and done a great job!!! We have covered a lot of material. You have learned a lot of statistics, and are in good shape to go on to advanced statistics, if that is your program's requirement, or to apply what you have learned in this course to the analysis and interpretation of a myriad of research paradigms and articles. I do hope that you find this course and what was taught valuable in understanding and evaluating research in your respective fields. Good luck in your future educational endeavors. My best to you all, and if I can assist you in any way in the future, please do not hesitate to let me know! (10 questions) total: 18 questions
