Robert tosses a coin three times. The probability that he gets atleast 2 heads is:
Convert answer into decimals.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
what all can come be the outcome, TTT HTH HHT TTH HHH THT THH HTT in 4 situations there are atleast 2 heads HHT HTH THH HHH HENCE....OUTCOMES WANTED/TOTAL NO. OF OUTCOMES... 4/8=1/2=0.5...