Exam 1

1. Metainformation

   Tag	Value
   file	Distributions_uva-normal-1379-en_uva-normal-1379-en
   name	uva-normal-1379-en
   section	Distributions/Continuous/Normal
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2
   p-value	0.5905

   Question

   The distribution of water requirements (in liters) during a flight from Amsterdam to New York has an average of 3 liters per passenger and a variation of 1.6. Suppose you take a random flight with 250 passengers, what is the distribution of this sample?

   
   
   1. FALSE: It is normally distributed with a mean of 1.5 and standard deviation of 0.08.
   2. TRUE: It is normally distributed with a mean of 3 and standard deviation of 0.08.
   3. FALSE: It is normally distributed with a mean of 3 and standard deviation of 1.27.
   4. FALSE: It is normally distributed with a mean of 3 and standard deviation of 1.6.
   
   
   1. It is normally distributed with a mean of 1.5 and standard deviation of 0.08…: Incorrect
   2. It is normally distributed with a mean of 3 and standard deviation of 0.08…: Correct
   3. It is normally distributed with a mean of 3 and standard deviation of 1.27.: Incorrect Incorrect
   4. It is normally distributed with a mean of 3 and standard deviation of 1.6: Incorrect