In a standard shuffled deck of 52 cards, half of the cards are black and half of the cards are red: (26 black cards, 26 red cards).
Since we are interested in pulling a black card first, the probability is 26/52.
Without replacing the card we have chosen, we are left with 51 total cards in the entire deck (25 black cards, 26 red cards).
Now that we want to pull a red card, we know that the probability will be 26/51.
Since we are interested in both events occurring simultaneously, we must multiply the probability of the first by the probability of the second, aka: (26/52) * (26/51)
The answer we are given is 0.2549
Answer:
It would take about 1.7 hours
Step-by-step explanation:
divide 300 by 176.1
Your total price would be 159 because when you multiply the 150 by 6% you get 9 then add that to your 150 which is 159.
Answer:
is neither significantly low nor significantly high.
Step-by-step explanation:
From the information given, we know that:
The mean is 
and the standard deviation is 
.
The range rule of thumb says that:
Applying these definitions, we get that
We note that is between 
and 
, which indicates is neither significantly low nor significantly high.
Answer:
1/8, 1/12, 1/24, 1/100, and so on there are a lot
Step-by-step explanation:
