tailieunhanh - Ebook Understanding statistics in the behavioral sciences (9th edition): Part 1

(BQ) Part 1 book "Understanding statistics in the behavioral sciences" has contents: Statistics and scientific method; basic mathematical and measurement concepts; frequency distributions; measures of central tendency and variability; the normal curve and standard scores,.and other contents. | Need extra help with the terms and techniques of descriptive and inferential statistics? Tap into these two online resources! Online Statistics Workshops One-Way ANOVA? Scatter Plots? t Tests? z Scores? It’s no wonder that many students experience anxiety at the prospect of taking statistics—even its terminology can sound intimidating to the novice! And, in addition to learning a whole new language, you’re learning a new set of skills. Cengage Learning’s online statistics workshops can help by giving you hands-on experience with statistical topics. Interactive examples, graphs, straightforward explanations, and exercises walk you through concepts that you need to understand in your coursework and throughout your professional career. Visit the site any time, 24/7, for extra support and practical advice that reinforce what you cover in this text. It couldn’t be more convenient! Our statistics workshops are continually being updated and expanded. Current topics include: • Central Tendency and Variability • z Scores • Standard Error • Hypothesis Testing • Single-Sample t Test • Independent Versus Repeated t Tests • One-Way ANOVA • Two-Way ANOVA • Correlation • • • • • • • • • Chi-Square Scale of Measurement Central Limit Theorem Tests of Means Bivariate Scatter Plots Factorial ANOVA Choosing the Correct Statistical Test Sampling Distribution Statistical Power In addition, we offer 20 workshops on research methods. Visit today! Book Companion Website Here’s another great way to make learning more interactive—with practice resources that clarify what you study in this text and hear about in class. You’ll have the chance to learn how to solve textbook problems using SPSS® and gain comfort and proficiency with this important tool. You can also review flashcards of key terms, take tutorial quizzes to help you assess your understanding of key concepts, and link .

• Toán học
• Understanding statistics
• The behavioral sciences
• Measurement concepts
• Frequency distributions
• The normal curve
• Standard scores
• Measures of central tendency
• Statistical techniques
• Statistical techniques in business
• Statistical techniques in economics
• Descriptive statistics
• Describing data
• Central tendency
• Business statistic
• Discrete Random Variables
• Binomial Random Variable
• Hypothesis Testing
• Observed Significance
• Business Statistics
• Business statistics in practice
• Numerical methods
• Describing central tendency
• Measures of variation
• Statistics for business
• Numerical measures
• Calculate the arithmetic mean