Week One Learning Outcomes This week students will: 1. Construct frequency distributions, histograms, stem and leaf charts, pie charts and Pareto charts. 2. Calculate measures of central tendencies and variations, including the quartiles and percentiles. 3. Research and…
1. ProblemStatement/Purpose a.State the problem directly from the article. 1. ProblemStatement/Purpose: a. State the problem directly from the article. b. Does the problem statement clearly identify the independent and dependent variables? Identify the variables. c. Does it imply empirical testability?…
In research, calculating power is essential. The larger a sample size, the more powerful a study may be. It can be helpful to calculate the minimum sample size needed for basic statistics—such as the t-test—without the aid of software. Sample…
Data Mining the Inside Airbnb Dataset: Predictive Modeling of Daily Rental Pricing in Airbnb’s London, Edinburg (1E) , Athens (Greece) Market The data set for the 3 cities is submitted AIM: Using some software like R, Matlab, Python (or…
Let’s say in 2013 the median household income in the US was $52,000, which was 8% percent below the median income in 2007. However, the mean income increased 6% from 2007 to 2013 to $72,000. How is this possible, and…
Assignment 2: Details flickr photo shared by ota_photos under a Creative Commons ( BY-SA ) license Which stock should I invest in? (Statistical Inference and Regression Analysis) You have been asked by your client to recommend which of two available stocks will perform better over time,…
1. In a study to determine whether the salaries of workers with college degrees are higher than the salaries of workers without college degrees on average, the p-value was found to be 0.002. (1) Define the population parameters of interest…
Order Description Describe the difference between descriptive and inferential statistics. Write about a time when you used descriptive statistic to make a decision in your life.
1. In a study to determine whether the salaries of workers with college degrees are higher than the salaries of workers without college degrees on average, the p-value was found to be 0.002. (1) Define the population parameters of interest…
CRP 426 ASSESSMENTS 1 AND 2 FOR EXTERNAL STUDENTS_SEM 1 2017 The assessment for this unit incorporates both formative and summative strategies. Formative assessment is provided through verbal and online feedback, and through written comments on assignment work. Summative evaluation…
