Kolmogorov smirnov - Samenvattingen, Aantekeningen en Examens

Dit document bevat een overzicht van alle statistische testen van alle modules dat we gezien hebben. Per test staat wanneer hij gebruikt moet worden, de belangrijkste kenmerken en de bespreking van de output. Helemaal achteraan staat nog een groot overzicht van alle testen.

What are the types of Discrete Data? Give examples. - ANS Nominal and ordinal What are the types of Continuous Data? Give examples. - ANS interval and ratio What are the Types of Statistics? - ANS Descriptive and Inferential What are the types of Descriptive Statistics? - ANS Mean, Median and Mode Mean? (3) - ANS 1. Used for nominal and continuous data 2. Very sensitive to outliers 3. Most commonly used and understood Median? (3) - ANS 1. Can be used in ordinal...

If all other values are held constant, what happens to the value of t when sample size increases?: t increases Online Residential Athletics Request Info Apply Now Visit Us Create Guest Account Sign In t decreases (m1 - m2 ) increases (m1 - m2 ) decreases 2 / 2 pts Question 2 If the alpha level is .05, then the condence level is 90% 95% 100% 2 / 2 pts Question 3 A Type II error occurs when the researcher did not reject the null when null is false. True False 2 ...

What three methods test for normal distribution of variables Person's correlation (r), Z score, Kolmogorov-Smirnov test What is the Kolmogorov-Smirnov Test Compares distribution to perfect normal distribution with same mean and variance. It is very strict How do you calculate the Z score Z=(value-mean)/standard deviation What Z score indicates normal distribution <+/-2 What is Tabachnick and Fidells (2001) rule for sample size "It is comforting to have at le...

A nurse researcher tested whether sucrose (versus sterile water) had a beneficial effect on infant pain during routine immunizations. Neither those administering the intervention nor the parents of the infants knew which infants received the sucrose. This strategy is an example of: - ANSWER Blinding There are four types of validity that effect the rigor of a quantitative study. Which type concerns the validity of inferences that there is an empirical relationship between variables? - ANSWER S...

CPCE Study Guide Theorists Exam 46 Questions with Answers Erik Erikson - CORRECT ANSWER Psychosocial theory of human development Albert Ellis - CORRECT ANSWER Rational Emotive Behavior Therapy Change irrational self talk Caplan - CORRECT ANSWER Public health and preventative psychiatry principles Dollar and Miller - CORRECT ANSWER Anxiety learned from experiences John Crites - CORRECT ANSWER Vocational psychologist Career Maturity Inventory B.F.Skinner - CORRECT ANSWER Theory...

Which of the following is the key limitation of the simple perceptron? - It can solve only linearly separable problems In theory, a polynomial regression model of sufficient complexity is a universal approximator. (T/F)? - true Even after training is completed, neural networks are usually slow to generate their estimates/decisions. (T/F)? - false A linear perceptron is a nonlinear model. (T/F)? - false The addition of direct connections between the input and output layers...

Bivariate Statistics - Use of Contingency Table correct answersUsed to detect incompatibilities between variables, links between the dependent ('target') variable and the independent variables and their interactions, in order to eliminate the variables having no effect on the dependent variable; links between the independent variables, which must be avoided in some methods, such as linear and logistic regression. Detection of Rare Variables correct answersRare values can create bias in fac...

Impact of Emotional Intelligence on Manager Performance The impact of emotional intelligence on managers’ performance: Evidence from hospitals located in Tehran ABSTRACT Context: Most of the studies show that emotional intelligence (EI) is an important factor for effective leadership and team performance in organizations. Aims: This research paper aims to provide an exploratory analysis of EI in the hospitals managers located in Tehran, and examine its relation to their performance...

cpce study guide Theorists Question with complete solution 2023Erik Erikson Psychosocial theory of human development Albert Ellis Rational Emotive Behavior Therapy Change irrational self talk Caplan Public health and preventative psychiatry principles Dollar and Miller Anxiety learned from experiences John Crites Vocational psychologist Career Maturity Inventory B.F.Skinner Theory of operant conditioning Virginia Satire Believed in the innate good...