Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uva-sample-mean-1359-en_uva-sample-mean-1359-en
   name	uva-sample-mean-1359-en
   section	Inferential Statistics/Sampling Distributions/Sample mean
   type	schoice
   solution	FALSE, FALSE, TRUE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2
   p-value	0.5905

   Question

   Below is a table showing the number of moons for each planet in our solar system. You are given three different randomly chosen planets of which you have to make a description of the moons of those three planets are to make a description of. What then is the minimum and maximum of the number of moons you have to describe?
   

   ———– ————– planet number of moons Mercury 0 Venus 0 Earth 1 Mars 2 Jupiter 63 Saturn 56 Uranus 27 Neptune 13 ———– ————–

   
   
   1. FALSE: The smallest number is 0 and the largest is 63.
   2. FALSE: The smallest number is 1 and the largest is 63.
   3. TRUE: The smallest number is 1 and the largest is 146.
   4. FALSE: The smallest number is 1 and the largest is 162.
   
   
   1. The smallest number is 0 and the largest is 63…: Incorrect
   2. The smallest number is 1 and the largest is 63…: Incorrect
   3. The smallest number is 1 and the largest is 146…: Correct
   4. The smallest number is 1 and the largest is 162.:Incorrect