Exam 1

1. Metainformation

   Tag	Value
   file	Probability_uva-elementary-probability-1012-en_uva-elementary-probability-1012-en
   name	uva-elementary-probability-1012-en
   section	Probability/Elementary Probability
   type	num
   solution	0.23
   tolerance	0
   Type	Conceptual, Calculation
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	2
   p-value	0.5895

   Question

   One researcher examined the frequencies of color in a group of blossoms from the south and north.north

   ——– ———– ———— Area Color Light pink Dark pink 471 148 South 151 230 ——– ———– ————

   We define the events:‖
   * A: The northern blossom with the light color,）. * B: The southern blossom with the dark color.  What then is the relative frequency of the southern blossom with the dark color?

   
   

   Solution

   The correct answer is: 0.23