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Is this statement true or false?

 

We perform the experiment "Toss Three Coins". Then the events "No heads appear" and "Exactly 1 Head appears" are equally likely.

A. true

B. false

 


We toss three coins. What is the probability of the event "3 Heads appear"?


A. 1/8


B. 3/8


C. 1/2

 

D. 1/4

 Dec 3, 2019
 #1
avatar+109404 
+2

The first is false

P( no heads appear)  =  1 / 8

P( exactly one head appears)  = 3/8

 

Second one

P(three heads appear)  =  1/8

 

 

cool cool cool

 Dec 3, 2019

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