WorksheetsCDA: What will I learn?
Total questions: 5
Worksheet time: 2mins
Who is in the picture?
Ronald Fisher
Leo Goodman
Karl Pearson
George Yule
James Roldan Reyes
A rapid antigen test (ART) developed for COVID-19
detection was associated with an approximate 81%
sensitivity and 100% specificity compared to
standard PCR testing as gold standard (Kunzmann, 2021). What do you mean by specificity?
the chance that ART has a positive result given that
the subject has COVID-19
the chance that ART has a negative result given that
the subject has no COVID-19
the chance that a person with a positive result truly has COVID-19
the chance that a person with a negative result truly has no COVID-19
The most famous maritime disaster (April 15, 1912) is the “The Sinking of Titanic.” By constructing a logistic regression model, it was found that On titanic, it is better to be female, better to be a (a) and better to be of higher economic status (Gleicher and Stevans, 2004).
It is of interest to study if the yearly recorded suicide rates per country is predicted by the number of psychiatrists working in mental health section, and whether there is any mental health plan from the government. The appropriate generalized linear model (GLM) for this problem is _____.
logistic regression model
probit regression model
poisson regression model
cox regression model
Correspondence Analysis was used to study the brand personality of Foodservice Companies in Korea (Hyo-Sun, 2011). The study found that McDonalds and Burger King scored best in _____.
Competence
Likeableness
Trendiness
Sophistication
