Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_vufsw-conditional_probability-1086-en_vufsw-conditional_probability-1086-en
   name	vufsw-conditional probability-1086-en
   section	probability/elementary probability/conditional probability
   type	schoice
   solution	TRUE, FALSE, FALSE, FALSE, FALSE
   Type	calculation
   Program	calculator
   Language	English
   Level	statistical literacy

   Question

   In a survey there were missing values in a question because some respondents refused to answer. The following (incomplete) table presents the association of whether an answer is given or not with gender.

   	Gave an answer	Did not give an answer	total
   Men		50	80
   Women
   total	50		130

   • *What is the percentage of women that did not give an answer to the question? Round your answer to one decimal place.
   
   
   1. TRUE: 60.0%
   2. FALSE: 37.5%
   3. FALSE: 50.0%
   4. FALSE: 40.0%
   5. FALSE: 25.2%
   
   

   Solution

   The total number of women = 50.
   The number of women that did not provide an answer = 30.

   So: the percentage of women that did not provide an answer = 30 / 50 * 100% = 60%

   
   
   1. True
   2. False
   3. False
   4. False
   5. False