Arithmetic Essay Topics

How to Lie With Statistics

The Post – hoc analysis which is the cause and effect problem. Methods of presenting cause and effect: 1) present a result without a significance value 2) use untestable assumptions 3) use precision and accuracy interchangeably 4) perform nonsensical test that sound good. Keep in mind that a statistic is only worthwhile when it satisfies… View Article

The big 5 personality traits

Introduction: 1. The aim of this study was to examine the relationship between the ‘Big Five’ personality traits (neuroticism, extraversion, conscientiousness, agreeableness and openness) and career success (Seibert & Kraimer,2001). A questionnaire was sent by post to 2781 graduates of business and engineering. 496 alumni took part in the survey (318 males and 178 females)…. View Article

Topic or Unit of Study: Solving multi-step math problems

Grade/Level: 3 Instructional Setting: It is a third grade classroom of 20 students (8 girls and 12 boys) seated in 5 groups of 4. Most of the students are of Hispanic ethnicity, and the teacher can speak Spanish fluently and uses this skill when deemed necessary. Some students are also Caucasian, and there are a… View Article

Inventory management system

Introduction Technology is simultaneously advancing together with what internet offers. Many system made by programmers and companies are innovating people look and need them via internet. One click, thousands results, probably millions or ever billions of different system. One button press brings people to new discoveries and massive enjoyment. A sales and inventory system is… View Article

Testing hypothesis

Introduction to Hypothesis Testing 8.1 Inferential Statistics and Hypothesis Testing LEARNING OBJECTIVES 8.2 Four Steps to Hypothesis Testing After reading this chapter, you should be able to: 8.3 Hypothesis Testing and Sampling Distributions 8.4 Making a Decision: Types of Error 8.5 Testing a Research Hypothesis: Examples Using the z Test 8.6 Research in Focus: Directional… View Article

Directed Independent Adult Learning

Course Essentials Principles of Statistics (STA-201-GS) is designed to meet the needs of students in many disciplines and professions. The sciences, social sciences, and business are increasingly using quantitative methods. This course provides the tools and techniques needed to design studies that provide representative data for mathematical analysis and statistical interpretation. Topics include types of… View Article

A statistician employed at the Guinness brewery

1.0 INTRODUCTION The t-test was developed by W. S. Gossett, a statistician employed at the Guinness brewery. However, because the brewery did not allow employees to publish their research, Gossett’s work on the t-test appears under the name “Student”. The t-test is sometimes referred to as “Student’s t-test.” Gossett was a chemist and was responsible… View Article

Math Practice Lab

Math Practice Lab Pre-Lab Questions: 1. The rules concerning handling significant figures are as follows: When dividing/multiplying The answer has no more significant digits than the number with the fewest significant digits (the least precise figure). Round off after calculations have been performed. When adding/subtracting Answer has no more places than the addend, minuend, or… View Article