Within subjects anova Study guides, Class notes & Summaries

USA EIP Final Review, Exam terms. 1005 verified questions and answers, 100% verified. Internal Validity - the control of extraneous factors - has the least amount of bias and error - everything is accounted for External Validity - Refers to how applicable or generalizable the results are to a certain population - population= stroke pt's, PT, OT, etc. T/F: the more internally valid a study, the least externally valid it is - True Threats to Validity - Attrition/Mortality -...

True or False In order to manipulate the levels of each factor in a factorial design, we mus select a sample from at least two or more different populations. - correct answer-False A researcher conducts a 4X2 factorial design with 10 participants observed in each group. How many participants are needed to conduct this experiment if the researcher conducts each of the following designs? Between-subjects factorial design - correct answer-80 participants A researcher conducts a 4X2 factor...

Qualitative - Answer- non-numerical Idiographic - Answer- single-subject research Nomothetic - Answer- using groups of individuals to discover general principles Experimental research - Answer- process of gathering data in order to make evaluative comparisons regarding different situations Quasi-experiment - Answer- researcher uses preexisting groups and hence the IV cannot be altered; you cannot state with any degree of statistical significance that the IV caused the DV Ex post f...

WGU C207 Questions and Answers 2022/2023 What is the key focus on analysis? To predict trends using quantitative data. What are the four levels of measurement? 1. Nominal 2. Ordinal 3. Interval 4. Ratio Nominal data is categorical. It has no numerical value. It's not a number. Examples: -the types of pizza you sell -meatball -veggie -cheese (these are labels, they can't be added or subtracted) Ordinal data is ranked, but doesn't have a specific value. Examp...

CPH Exam 90 Questions with Verified Answers Host, agent and environment - CORRECT ANSWER The epidemiologic triangle (triad) describes the occurrence of disease as an interaction between what three factors? -0.9 An odds ratio of -0.9 most strongly indicates a computational error because an odds ratio is calculated using probabilities, which cannot be negative. An odds ratio is the probability that an event will occur divided by the probability that it will not occur. Since probabilitie...

ETS GRE practice test 87 Questions with Verified Answers When persuasive communications follow the peripheral route, they focus on - CORRECT ANSWER emotions Consider the sentence "the dishwasher is running" which of the following is true - CORRECT ANSWER it can have more than one deep structure What is deep structure? - CORRECT ANSWER an abstract representation that identifies the ways in which a sentence can be analyzed and interpreted what type of memory relies on normal hippocam...

CPCE Exam 226 Questions with Verified Answer 2023 Erik Erikson's 8 stages of development - CORRECT ANSWER trust vs mistrust, autonomy vs shame, initiative vs guilt, industry vs inferiority, identity vs diffusion, intimacy vs isolation, generativity vs self-absorption, integrity vs despair Freud's Psychoanalytic and Psychosexual Development Theory - CORRECT ANSWER Two basic drives sex and aggression, 5 stages: oral, anal, phallic, latency, genital Oral Stage - CORRECT ANSWER birth to 1...

CPH Sample Exam 128 Questions with Verified Answers Which one of the following items does not represent the value of biostatistics in the assessment of health problems of the population and determine their extent? (A) Finding patterns in the collected data (B) Summarizing and presenting the information to best describe the target population (C) Deciding what information to gather to help identify the health problems (D) Accounting for possible inaccuracies in responses and measurements ...

CPH Exam Practice 93 Questions with Verified Answers The lengths of stay for six patients were 0, 0, 1, 2, 2, and 16 days. Which is (are) the best measure(s) to summarize these data? A) Mean B) Median C) Median and SD D) Mean and SD E) Median and Range - CORRECT ANSWER E) Median and Range An epidemiologist attempts to predict the weight of an elderly person from demispan. She randomly chooses 70 elderly subjects in a particular geographic area and records their weight and demispan...

CPCE Exam 298 Questions with Verified Answers 2023 Empirically validated Treatment or Empirically Supported treatment - CORRECT ANSWER When counselors do integrate research into practice. Correlation - CORRECT ANSWER Correlation is simply an association. It is not the same as causality. The correlation between people who have an umbrella open and rain is very high, but opening your umbrella does not cause it to rain. Three types of correlations - CORRECT ANSWER Go from negative 1 to 0 t...