Category: Statistics homework help

 Find a graph.  There are lots of choices out there! If it is on a website, share the link.  Then, answer these questions: What does the graph tell you?  Is the graph clear? Is any part of the graph misleading? How would you improve this graph?

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… Continue reading 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… Continue reading Scenario
Smart businesses in all industries use data to provide an intuitive ana

 In this journal, examine the methods section of each article. Completing a table will help you see similarities and differences. Be sure to address these specific critical elements: Use this section to compare and contrast the methods used in the articles you selected, with an eye on assessing the quality and limitations of the findings… Continue reading  In this journal, examine the methods section of each article. Completing a tabl

 Overview For this paper, you will investigate biased questions. After you create your own neutral and  biased questions, you will gather data to examine if the wording you used had an effect on how  people answer. Here are examples of two different biased questions. 1 • According to research from The Journal of the American… Continue reading  Overview For this paper, you will investigate biased questions. After you creat

  Suppose we have a frequency function for two variables X and Y,     , for x = 0, 1, 2, 3 and  y = 0, 1, 2.  Determine the marginal distributions of X and Y. Determine E(X) and E(Y). Determine E(X + Y). If Z = 2X + 10, determine E(Z). Determine E(XY). Determine… Continue reading  
Suppose we have a frequency function for two variables X and Y, 
   , for

Use business knowledge, data analytics method, and data visualization skills to analyze the sales data from a music store. You can use any statistical tools you like, e.g. Excel, Python, R. Dataset The dataset records the sales revenue of a music store from January 1997 to June 1998. The dataset has two tables: Transactions and… Continue reading Use business knowledge, data analytics method, and data visualization skills to

 In your journal, be sure to address the following critical elements for both articles: This section should highlight the major findings of each of the articles you selected for your supervisor and peers. Specifically, address the following: What are the findings of each article and what implications do they have individually and collectively for solving… Continue reading  In your journal, be sure to address the following critical elements for both ar

In order to successfully explore the health question, you need to plan what tests you need to run. In Milestone Three, you will create a table in which you propose the calculations and graphs you will need to perform to answer the health question you are investigating. Then explain why you chose these calculations to… Continue reading In order to successfully explore the health question, you need to plan what test

Every day, 17% of the U.S. population with Internet access checks the weather in that way. For a sample of 5 people taken on any given day: Construct a table of the binomial probability distribution for this case. View this information using a histogram. Calculate the mean, variance, and standard deviation for this distribution. Calculate… Continue reading Every day, 17% of the U.S. population with Internet access checks the weather i