In preparation for writing your report to senior management next week, conduct the following descriptive statistics analyses with Microsoft? Excel?. Answer the questions below in yo

  In preparation for writing your report to senior management next week, conduct the following descriptive statistics analyses with Microsoft® Excel®. Answer the questions below in your Microsoft® Excel® sheet or in a separate Microsoft® Word document: Insert a new column in...

For this Knowledge Assessment, you calculate the concurrent validity c

  For this Knowledge Assessment, you calculate the concurrent validity coefficient between a predictor scale and criterion measure in the dataset provided. First, you will be guided through the process of how to create new variable scales. Then, you calculate the validity measure on one...

Write a 2 – 3 page essay explaining the difference between descriptive

Write a 2 - 3 page essay explaining the difference between descriptive statistics and statistical inference, and the difference between sample and population, between statistics and parameters. Also, contrast the categorical random variable with the numerical random variable. Be sure to write according to APA,...

For this final paper, you will develop a research proposal to solve a

Instructions Statistical Techniques For this final paper, you will develop a research proposal to solve a business problem choosing one of the statistical techniques we covered in this course. Your paper must: Tasks: Assess a business problem. Justify statistical technique...

Instructions Final Project Assignment Instructions Scenario Background: A marketing company based out of New York City is doing well and is looking to expand internationally. The CEO and VP

 Instructions Final Project Assignment Instructions Scenario Background: A marketing company based out of New York City is doing well and is looking to expand internationally. The CEO and VP of Operations decide to enlist the help of a consulting firm that you work for, to...

Instructions In this assignment, you will have the opportunity to review concepts from your previous coursework in statistics. Two highly relevant concepts that carry over from fundamental

 Instructions In this assignment, you will have the opportunity to review concepts from your previous coursework in statistics. Two highly relevant concepts that carry over from fundamental to more intermediate statistics courses include an understanding of probability and the mechanics of running statistical tests using...

RESPOND IN 300 WORDS: A situation in which I would test a directional hypothesis would be a drug companys new antidepressant. ?The directional hypothesis I would test is that the drug helps

RESPOND IN 300 WORDS: A situation in which I would test a directional hypothesis would be a drug company’s new antidepressant.  The directional hypothesis I would test is that the drug helps those dealing with symptoms of depression in a positive way, either by reducing...

Explain the concept of ‘margin of error’ in deciding the size of a sample.Part 2 – Explain the following terms with an example Point estimate Interval estimate Confidence interval

 InstructionsIn an APA formatted Word document complete the following:Part 1. Explain the concept of 'margin of error' in deciding the size of a sample.Part 2 - Explain the following terms with an example Point estimate Interval estimate Confidence...

Instructions In an APA formatted Word document complete the following: Use the attached data set for our company to address the following. Task assignments to employees are supposed to be d

 Instructions In an APA formatted Word document complete the following: Use the attached data set for our company to address the following. Task assignments to employees are supposed to be done at random. On a certain day, all the best jobs, in order of desirability,...

Before beginning work on this week’s discussion post, review the foll

Before beginning work on this week's discussion post, review the following resources: Doing Discussion Questions Right  Expanded Grading Rubric From the below list, select one topic for which you will lead the discussion in the forum this week. Early...