How do you calculate cumulative probability? If one tosses a coin 3 times, what are the odds that 1 toss will be "heads"?
1 Answer
Dec 2, 2017
Explanation:
There are two ways I can think of:
Method 1
In order to have exactly one head in three rows, it means the other two throws are tails. Consider how this could happen:
The 'head could be on the first, second, or third throw.
Method 2
Write down all the
Of the