In the upcoming (Week 6) research project you are going to pick two groups of people (15 men and 15 women) and have them fill out a questionnaire about their level of optimism. The data from this survey will be put into a provided...
Answer the following questions: Which of the variables listed above (second paragraph) would you use to define success of sales employees in order to develop your model? (10 points) The choice of independent variables for your model has to be based on their power to predict the...
"Regression analysis is a statistical tool that is used for two main purposes: description and prediction." Based on the outcome, provide a current event of a business application using regression analysis for decision-making. Be sure to respond to at least one of your classmates' posts. Cite any...
Instructions for Initial Post 1.) Reread your initial post from last week's discussion board. Recall the topic you chose and the graphical representation you've already created. 2.) Find two new sets of data within your same topic and create a different graphical representation (graph/chart) for...
The research department of an appliance manufacturing firm has developed a new bimetallic thermal sensor for its toaster. The new bimetallic thermal sensor can sense the temperature of the bread and move the lever arm to activate the switch. The research department claims that...
Housing prices in a small town are normally distributed with a mean of $126,000 and a standard deviation of $9,000. Use the empirical rule to complete the following statement ...
Instructions for Initial Post 1.) Visit the following page: https://www.cdc.gov/DataStatistics/Links to an external site. 2.) Under "Data and Stats by Topic", pick a topic you find interesting. Click on the topic. After you choose a topic be sure to put in that information in the...
This discussion is intended to help develop the skills needed to analyze and interpret statistical data. Part of the analytical and interpretation process is being able to set aside our own biases and perceptions when examining the results. Another part of the analytical and interpretation...
1.) Choose a topic of interest and find a graphical display of data on that topic of interest. The graphical display can be either a scatterplot, dot plot, bar graph, histogram, stem-and-leaf, pie chart, or box plot. You will need to cite the source...
By the due date assigned, write a paper addressing the sections below of the research proposal. Methodology Data Analysis Plans Describe plan for data analysis for demographic variables (descriptive statistical tests). Describe plan for data analysis of study variables (descriptive and...