Bonferroni - Samenvattingen, Aantekeningen en Examens

Edco 735 final exam econometrics, (Answered) 100% If the data for gender is coded (male = 1, female = 2, other =3,), which of the following represents a problematic score in a frequency table? (correct) 2 0 1 3 Which of the following is one of the core requirements for causal inference? (correct) ratio level of measurement qualitative data elimination of alternative explanations quantitative data No correlation could be des...

-2 log likelihood (ratio) test - ANSWERUsed in logistic regression, it is a form of chi-square test which compares the goodness of fit of two models where one model is a part of (i.e. nested or a subset of) the other model. The chi-square is the difference in the -2 log likelihood values for the two models A priori test - ANSWERA test of the difference between two groups of scores when this comparison has been planned ignorant of the actual data. This contrasts with a post hoc test which is c...

CPH Exam Questions with Complete 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 (D) Accountin...

A study guide for the midterm exam of STAT 312 which includes a compilation of notes on how to run certain tasks using code in R studio. It has information on vectors, lists, matrices, data frames, if/for loops, functions, binomial distribution & approximation, poisson distribution & approximation, uniform distribution, normal distribution, multinomial distribution, hypothesis testing, type I and II errors, and Bonferroni correction.

This document is an exhaustive summary of all the material provided in the 2020/2021 Data Science Research Methods course. It includes in-depth descriptions of theory from the books Experimental Design (Berger et al., 2018) and Mostly Harmless Econometrics (Angrist et al., 2009) as well as the theory given in the lectures. Additionally, this 45-page document contains examples and quiz questions including worked out solutions to help you pass the exam!

Homework 6 Solutions By Ashley Van Reynolds, adapted from previous solutions Completion Points: 27, Accuracy Points: 13 ,all problems 1. Starting in Lab 4, why did we suggest using to store the results of your simulations instead of just appending? Hint: this is actually a really important technical point for doing simulations! (2 completion point, 1 accuracy point) If you know the length of your list in advance, it's faster and more efficient for the computer to preallocate enough sp...

LS 40 (Life Science) Homework 4 Solutions (Lecture 1 W21 Homework 4 Solutions By Ashley Van Reynolds (Adapted from Previous Solutions) updated in Jan 2021 Scoring: * Completion: 30/30 LS 40 (L ife Science) Homework 4 Solutions (Lecture 1 W21 * Accuracy: 10/10 #4a,b,c,e,f, #5e,f,g </font> (array([False, False, False]), array([0.0684, 1. , 0.066 ]), 0., 0.) (array([False, False, False]), array([0.1368, 1. , 0.066 ]), 0., 0.) In [2]: pvals = [0.0456,1,0.022] import test as smm pletests(pvals,...

Samenvatting vd theorie gegeven door prof Erik Fransen

PSYC 255 REVIEW TEST SUBMISSION: QUIZ 7 • Question 1 2 out of 2 points Tamara has just finished collecting her data for her research methods final project. Her results indicate that there is a statistically significant difference between the means of the groups. In this situation, Tamara should __________. • Question 2 0 out of 2 points Dunn, Huntsinger, Lun, and Sinclair (2018) conducted a study to explain how individuals interpret gift giving in new situati...

samenvatting van TOE experimenteel + hoorcolleges