The correlation coefficient between Systolic BP and Diastolic BP for a random sample of 350 persons is 0.27. (a) Calculate the 95% confidence interval for the population correlation. (b) Calculate the p-value for testing if the population correlation is zero. smartcustomessays.com Plagiarism Free Papers Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper […]

Hello  I have an exam for statistic and I want help with it I have attached the file  thanks Final Exam Fall 2020 Introduction to Statistics – DL • Exercises can be solved in any order. • Most exercises are made up of a few independent items, thus, if you are not able to solve one of them, do not skip the whole exercise but […]

Instructions Statistical Techniques For this final paper, you will develop a research proposal to solve a business problem choosing one of the statistical techniques we covered in this course. Your paper must: Tasks: Assess a business problem. Justify statistical technique choice for your problem. Analyze three peer-reviewed research articles applying your chosen statistical technique to similar business problems. Synthesize the anticipated type of data you […]

I have already made a google form with about 200 target audience but i want you to try to simulate it for about 400 people? Then analyze the results via SPSS. Chapter 4 Findings and analysis • Provide clear and logical presentation of the findings or results of your research, sighting corresponding examples/ instances from your collected/ generated data  o These might include tables, graphs […]

Inside the box of every cereal box contains a surprise gift. The store manager assures employees that 11 of the 51 boxes on the shelf have a secret decoder ring and inside the other 40 boxes on the shelf contain a different gift. If two cereal boxes are randomly selected from the shelf to purchase, what is the probability that both of them have the […]

Assessment Task You will conduct a review of the academic literature on the subject of statistical process control. Following your review, you are to analyse a given set of data to evaluate the performance of a fictional brewery in a given scenario. You will be expected to illustrate your discussion with examples from academic journals, the trade press and other authoritative sources.  The word count should […]

 QUESTION 1 Respond to the following in a minimum of 175 words:  Discuss the concepts of hypothesis testing, including what you are evaluating, when it should be used, and the differences between a one- and a two-tailed test.  Describe an example from your own personal or professional experiences where you could apply a hypothesis test, and discuss how knowing that information helped you.    QUESTION […]

 I need help testing the assumptions of data collected using a Pearson Correlation Coefficient and a Post hoc analysis.    The five data assumptions required for a Pearson R correlation are as follow: 1. Level of measurement on a continuous scale (i.e., the interval or ratio level), 2. The variables that are continuous should be paired 3. Linear relationship between the two variables 4. There […]

I need help in solving the easy econometrics questions that is attached in the doc file. I will hire the best writer.  Q.A random sample of 900 people in the UK were asked to respond to this statement: “the country’s future economy is positive”. Of these sample people, 594 agreed with the statement. When the same statement is was presented to a random sample of […]

Two fair dice, one blue and one red, are tossed, and the up face on each die is recorded. Define the following events: E:E: {{ The numbers are equal }} F:F: {{ The difference of the numbers is 3 or more }} Find the following probabilities: P(E)=P(E)=16​ P(F)=P(F)=12​ P(EandF)=P(EandF)=112​ P(E|F)=P(E|F)= P(F|E)=P(F|E)= Are events E and F independent? smartcustomessays.com Plagiarism Free Papers Are you looking […]

   Pick one of the articles on the Gallup website OR choose one of the articles listed below for your degree field and discuss one or two of the results (there will be a lot, so do not feel the need to discuss them all). Stephenson, S. (2020, October 14). Educators Say Computer Science Lifts Students’ Job Options. Retrieved October 31, 2020, from https://news.gallup.com/opinion/gallup/322013/educators-say-computer-science-lifts-students-job-options.aspxLinks to […]

   Pick one of the articles on the Gallup website OR choose one of the articles listed below for your degree field and discuss one or two of the results (there will be a lot, so do not feel the need to discuss them all). Stephenson, S. (2020, October 14). Educators Say Computer Science Lifts Students’ Job Options. Retrieved October 31, 2020, from https://news.gallup.com/opinion/gallup/322013/educators-say-computer-science-lifts-students-job-options.aspxLinks to […]

 Part 1Slope is used in many areas of construction and building; one such area is wheelchair ramps (which must be ADA-compliant). ADA standards allow a minimum slope of 1/20 and a maximum slope of 1/12. For this discussion, you will design a ramp. Give the starting point of the ramp. If you are starting it on the ground, then use the point (0,0). Decide how […]

   Scenario: Hypothetically you are conducting a study on how weight, age, exercise (measured by number of daily steps), and co-morbidities impact daily blood pressure measurements over 30-days  1. Identify the below variables based on the information provided in the above scenario. (10 pts) · Independent variables: · Dependent variables: 2. Clearly and correctly label the below variables, as applicable, using the following discrete, continuous, […]

 How much “error” is too much before you are no longer confident about your estimates or research findings? Do sampling methods have anything to do with this? Discuss.  smartcustomessays.com Plagiarism Free Papers Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper service, and we\’ll match you with the best essay writer in your […]

 In response to your peers, ask questions to increase the clarity of their response and your understanding. Also, provide your thoughts on how a public health organization could respond to the findings to help improve the corresponding health issue in their community. Is further research necessary? Is there a program addressing this issue in place? Does a new program or policy need to be created? […]

Review the initial postings from at least two of your classmates.  Provide relevant comments or critique.  Do you agree with their conclusions?  Provide assistance if a student is struggling.  Please make sure to post a complete response of about a paragraph in length. smartcustomessays.com Plagiarism Free Papers Are you looking for custom essay writing service or even dissertation writing services? Just request for our […]

TOPIC:  Impact of maternal stress, depression and anxiety on child development: Developmental Outcomes in  children based on maternal history.  Focus on specific findings relate to your variables. (maternal history and Developmental outcomes in children .) The project might benefit from narrowing and getting more depth on one area or in 2 that are related (i.e., language development and socio-emotional development.) What is the unique purpose […]

Competencies In this project, you will demonstrate your mastery of the following competencies: Apply statistical techniques to address research problems Perform regression analysis to address an authentic problem Overview The purpose of this project is to have you complete all of the steps of a real-world linear regression research project starting with developing a research question, then completing a comprehensive statistical analysis, and ending with […]

DUE IN 12 HOURS!!! CITE IN APA FORMAT Overview Recall that samples are used to generate a statistic, which businesses use to estimate the population parameter. You have learned how to take samples from populations and use them to produce statistics. For two quantitative variables, businesses can use scatterplots and the correlation coefficient to explore a potential linear relationship. Furthermore, they can quantify the relationship […]

Many of you will have heard of Six Sigma management. What you may not realize is that the etymology of the term Six Sigma is rooted in statistics. As you should have seen by now, statisticians use the Greek letter sigma (σ) to denote a standard deviation. So when these Six Sigma people start talking about “six sigma processes,” what they mean is that they […]

Test-preparation organizations like Kaplan, Princeton Review, etc. often advertise their services by claiming that students gain an average of 100 or more points on the Scholastic Achievement Test (SAT). Do you think that taking one of those classes would give a test taker 100 extra points? Why might an average of 100 points be a biased estimate? smartcustomessays.com Plagiarism Free Papers Are you looking […]

  Title your paper: “Review of [Name of Article]”  State the Author: Summarize the article in one paragraph: Post a screenshot of the article’s frequency table and/or graph.Example: Frequency Distribution -OR- Graph Answer the following questions about your table or graph.   What type of study is used in the article (quantitative or qualitative)?Explain how you came to that conclusion. What type of graph or table did […]

Read rubric verbatim Guidelines for Submission: Your data analysis should be approximately 3–5 pages long (including graphs or spreadsheet with calculations), double-spaced, 12- point Times New Roman font, with one-inch margins and citations in APA format. Be sure to use language and a style appropriate for a non-technical audience.   IHP 525 Final Project Data Analysis Guidelines and Rubric Overview Now that you have submitted […]

 Use the Shapiro Library and identify a peer-reviewed public health journal article or data results from the CDC or other public health government websites that include a scatterplot and/or correlation statistic measuring the association between two continuous variables. Define the two continuous variables and describe the association between them using the scatterplot and/or correlation statistic. What information is this scatterplot and/or correlation statistic telling us […]

 In response to your peers, state whether their interpretation makes sense to you or what additional questions you have and discuss what other data and statistical analysis would help clarify the association and public health issue.  Jeff Discussion: Bakaloudi and Chourdakis (2022), examined the possible relationship between vitamin D deficiency and COVID-19 prevalence in Europe. With international concern for COVID-19 infections, many possible prophylactic treatment […]

 COMPLETE DISCUSSION FORUM POST 1 BEFORE POST 2 AND POST 3. See Assignment Summary for due dates. There is a 10 point penalty for submitting Post 1 after the due date.Post 1: Find the following values working each one by hand. Show each step! Use the methods given in the textbook. Collect a set of 10 real, quantitative data values. Do this by asking people […]

 Write each probability as fractions in simplest form and/or round four decimal places. PART 1 – PROBABILITY I. Use the data set for gender and lied about your age A. Create a table from the data collected. B. Based on our sample, find the following probabilities 1. What is the probability that a randomly chosen Statistics student has lied about  their age? 2. What is […]

For your initial post: Use the Shapiro Library and identify a primary source, peer-reviewed public health or medical journal article that used any of the statistical methodologies covered in this class to analyze their data, and use it to respond to the following prompts:  State one of the research questions that the authors researched data to answer. What are the variables that had to be […]

post 1 (Binomial Probability) Choose a value for p between 0.20 and 0.80. It should have at least two decimal places. When you create the thread on Blackboard, put your p = your value in the title. I must be different from the other student’s p. Find the following binomial probabilities. Show all your work. Round to 4 decimal places. Find the probability that exactly […]