Answer:
a) 2/3
b) 1/3
Step-by-step explanation:
Let X be the random event that measures the time you will have to wait.
Since time is uniformly distributed between 10 and 10:30 in intervals of 1 minute
P(n < X ≤ n+1) = 1/30 for every minute n=0,1,...29.
a)
P( X > 10) = 1 - P(X ≤ 10) = 1 - 10/30 = 2/3
b)
P(10 < X ≤ 20) = (20-10)/30 = 1/3
Answer:WHAT VALUE AND WHAT DIGIT
Step-by-step explanation:
Answer:
88000
Step-by-step explanation:
88 multiple by 1000
<span><span> r = -1/3 = -0.333
</span><span> r = 0</span></span>
There are 3 cards and only 1 card is off.
If you pick the odd card first and do not replace it there is no chance of picking a second odd card.
The probability would be 0
