+0  
 
0
39
1
avatar

Brent rolls a fair dodecahedral die with numbers 1,2,3,...,11,12 on its faces. What is the expected number he obtains? Express your answer in a decimal.

 Oct 6, 2021
 #1
avatar+35059 
+1

(1 +2+3.....+12 ) / 12   = 78/12 =  6.5

 Oct 6, 2021

39 Online Users

avatar
avatar