Category: Statistics

  • Choose either topic #1 or topic #2 for your initial post. . Topic 1: Results fro

    Choose either topic #1 or topic #2 for your initial post. . Topic 1: Results from surveys or opinion polls often report a range of values—the sample statistic plus or minus a margin of error (the resulting range is called a confidence interval). This tells us that the range is likely to contain the population […]

  • Your work on the new student committee was a huge success! The director of new s

    Your work on the new student committee was a huge success! The director of new student recruitment has requested that you continue your work on the committee. Specifically, the director would like you to distribute a small survey to the students who attended the weekend event, gauging their level of interest in studying at UMGC. […]

  • Scenario Smart businesses in all industries use data to provide an intuitive ana

    Scenario Smart businesses in all industries use data to provide an intuitive analysis of how they can get a competitive advantage. The real estate industry heavily uses linear regression to estimate home prices, as cost of housing is currently the largest expense for most families. Additionally, in order to help new homeowners and home sellers […]

  • • Explain concept formation. Drawing from the Sartori article, describe common p

    • Explain concept formation. Drawing from the Sartori article, describe common problems associated with conceptualization. • Complete the following sentence: Measurement serves to bridge ______ with ______. • What is an observable implication? Explain exactly how observable implications permit “measurement” to perform its crucial “bridging” function. • What is measurement validity? How do we establish […]

  • The printouts/figures are attached below to interpret and answer the questions..

    The printouts/figures are attached below to interpret and answer the questions.. Chapter 8 is attached. This assignment requires at least 3 scholarly sources within the last 5 years. 8.2 Write a question that can be answered via correlational analysis with two approximately normal or scale variables. Run the appropriate statistics to answer the question. Interpret […]

  • For this assignment, you must develop a thoughtful, thorough, and original paper

    For this assignment, you must develop a thoughtful, thorough, and original paper to address the following prompt. You must write your paper in essay form, and you must address every question listed below.While there is no precise word limit, your paper must be at least 2-4 double-spaced pages, using Times New Roman, 12-point font. the […]

  • Please read the Country Music article and the Never Pick a Fight with an Ugly Pe

    Please read the Country Music article and the Never Pick a Fight with an Ugly Person article watch my recordings. After this, please upload a written discussion of your own thoughts regarding the usefulness of statistical analysis in predicting the suicide rates in American cities. Was a variable left out? Do these four variables capture […]

  • Descriptive Statistics Excel Assignment

    Descriptive Statistics Excel Assignment Summarize the data in the attached dataset by visually representing each data variable collected by the surveyors. Find the measures of center and variation for each quantitative. Remember what was mentioned in class regarding visually representing qualitative vs quantitative data. If you are unsure how to find something in Excel, use […]

  • The effects of cereal marketing on family meal choices

    A nutritionist at the Food and Drug Administration is studying the effects of cereal marketing on family meal choices. In particular, she would like to understand how cereal manufacturers market their products in grocery stores. She became interested in doing this study after noticing how the cereal was being restocked one day in her local […]

  • Please see attachment. This is a group project. But some parts must be done indi

    Please see attachment. This is a group project. But some parts must be done individual. Do no complete the power point Tasks (All students must complete this section individually) 1. Collect: On the “DefineCollectRawData” tab, sort the “recordShuffler” column from smallest to largest (descending). Copy the first randomized 150 rows of raw data (only Column […]