Mathematics – Statistics

   CHAPTER 9: ESTIMATION AND CONFIDENCE INTERVALS (Length: 2:46) (Length: 4:01) (Length: 2:04) CHAPTER 10: ONE-SAMPLE TESTS OF HYPOTHESIS (Length: 4:27) (Length: 3:18) (Length: 3:24)

   CHAPTER 7: CONTINUOUS PROBABILITY DISTRIBUTIONS (Length: 5:05) (Length: 5:21) (Length: 2:52) (Length: 4:36) (Length: 5:28) CHAPTER 8: SAMPLING METHODS AND THE CENTRAL LIMIT THEOREM (Length: 5:43) (Length: 3:31)

I need the below project completed.    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 summarizing your research conclusions. Scenario You have been hired by the … Read more

Discussion Assignment:  Lets consider the phrases at least, at most, less than, more than. Often when we are looking at probabilities, it is phrases like those which are key to translating a word problem into a probabilistic problem.  Consider the following statement: The probability that Mary (spends at least, spends at most, spends less than, … Read more

 You have been recently hired as a junior analyst by D.M. Pan Real Estate Company. The sales team has tasked you with preparing a report that examines the relationship between the selling price of properties and their size in square feet. You have been provided with a document that includes properties sold nationwide in recent … Read more

  Name or pick six variables and you must mention the following for each: 1. Mention if it is a quantitative variable or a qualitative variable and WHY. 2. If the variable is a quantitative variable, say whether it is discrete or continuous and WHY. If it is a qualitative variable, say whether it is … Read more

All posts must 100% original work. no plagiarism. Post results must be provided using Excel.  MAKE SURE YOU INTERPRET YOUR RESULTS ON A WORD DOCUMENT LISTING EACH CALCULATION BY STEPS FOR PEERS TO UNDERSTAND THE CALCULATION. Attach is the Forum 2 excel for the calculation. Look back to the raw data you collected in Forum … Read more

INSTRUCTIONS: Provide (2) 150 words response for RESPONSES 1 AND 2 below. Responses may include direct questions. In your first peer response post, look at the hypothesis test results of one of your classmates and explain what a type 1 error would mean in a practical sense. Looking at your classmate’s outcome, is a type … Read more

   H. G. Wells is credited with saying, Statistical thinking will one day be as necessary for efficient citizenship as the ability to read and write! (1). Take a position on whether you agree or disagree with this statement, and provide a rationale for your response.

 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 with … Read more