Question

when tossing 2 coins , the probability of getting exactly 1 tail is 1/4. True or False

Answer 1

draw a tree diagram to look at the sample space



so how many outcomes have only 1 tail.... and then is written over the total number of outcomes

Answer 2

soo its true ????

Answer 3

yes ;)

Answer 4

\(\Huge True\)

Answer 5

so it's 1/4

Answer 6

as you have 4 different probability ...

Answer 7

\(\Huge Give~that~PFEH~a~Medal

Answer 8

Here are all the ways to flip two coins

HH
HT
TH
TT

2 out of 4 of the ways have exactly one tail. So it's really 2/4 = 1/2

Answer 9

False

Answer 10

As @jim_thompson5910 , explained there are actually two events with exactly one head out of total 4 events and hence probability is 1/2.

Answer 11

yes,these guys are true...;) remove my medal.i made a mistake :)

Answer 12

Sorry I meant tail in my previous comment

Answer 13

this is not true at all