Discipline: Statistics

Learning Goal: I’m working on a statistics exercise and need the explanation and answer to help me learn. Using the excel file provided do the following 1.Using the demographics data, construct a 99% confidence interval on the actual proportion of counties whose population is increasing. 2. Using the demographics data, construct an 85% confidence interval […]

Learning Goal: I’m working on a statistics multi-part question and need the explanation and answer to help me learn. Start the assignment below immediately, but only after reading the illustration that shows you how to do the assignment. Ask further questions about the assignment in the discussion as you work on it. Enumerate your answers […]

Learning Goal: I’m working on a statistics writing question and need the explanation and answer to help me learn. I have the clean data and all the information needed to conduct the analysis. there are several answers needs to be addressed by conducting some basic R regression model. I need the answers and the interpretation

Learning Goal: I’m working on a statistics test / quiz prep and need a reference to help me learn. Example exercise: Let X be a discrete random variable uniformly distributed on { 1 , 2 } , that is P ( X = x ) = 1/2, x = 1 , 2 . Let Y […]

Learning Goal: I’m working on a statistics multi-part question and need guidance to help me learn. I am currently in a new class that started today I am in Intro to Biomedical Statistics. I have a small assignment I need help with. It is in week one and should not take much time. I have […]

Learning Goal: I’m working on a statistics multi-part question and need the explanation and answer to help me learn. Activity: TQM Charting Practice This activity consists of two problems. Problem One Dr. Raymond Hill, Director of Surgery, for Forest Medical Center in Lake Park, Illinois, received some recent statistics concerning data on the surgeries performed […]

Learning Goal: I’m working on a statistics question and need support to help me learn. Chapter=14 Class=9

Learning Goal: I’m working on a statistics multi-part question and need the explanation and answer to help me learn. 1. Construct a box plot and histogram for these data. Using the information reflected in the plots to describe the distribution if the data set. Your description should address central tendency, variation, and skewness. 2. Use […]

For this assignment, you’ll be doin another paired samples t-test. Use the assignment document to see details of the homework. Add in your responses to this document. You can use the .csv or JASP file to open your data in JASP to complete the assignment.

Learning Goal: I’m working on a statistics question and need the explanation and answer to help me learn. Consider the two variable regression problem with a dummy variable in the design matrix: y =β0+β1x +γd +ϵ , where d is a dummy-variable that is coded 1 if the observation satisfies a certain condition, and is […]