Exam 1

1. Metainformation

   Tag	Value
   file	Distributions_uva-uniform-1132-en_uva-uniform-1132-en
   name	uva-uniform-1132-en
   section	Distributions/Continuous/Uniform
   type	schoice
   solution	FALSE, FALSE, FALSE, TRUE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2
   p-value	0.5905

   Question

   A game is played with a spinner on a circle, like a hand of a clock constantly driven by a motor. The circle is divided evenly into segments numbered 1 through 100. The player spins the spinner and the resulting number is the time (in seconds) given to the player to answer a question. Suppose the uniform random variable X is the player’s amount of time. What is the probability of P(40 ≤ X ≤ 15)?

   
   
   1. FALSE: 0,01
   2. FALSE: 0,10
   3. FALSE: 0,15
   4. TRUE: 0,25
   5. FALSE: 0,40
   
   
   1. 0.01: Incorrect
   2. 0.10: Incorrect
   3. 0.15: Incorrect
   4. 0.25: Correct
   5. 0.40: Incorrect