Search results
Results From The WOW.Com Content Network
Probability of getting a head in coin flip is $1/2$. If the coin is flipped two times what is the probability of getting a head in either of those attempts? I think both the coin flips are mutually exclusive events, so the probability would be getting head in attempt $1$ or attempt $2$ which is:
6. There are ways to calculate it, modulo is remainder counting basically. 7 = 2 mod 5 because 7 = 5 ∗ 1 + 2 12 = 2 mod5 because 12 = 5 ∗ 2 + 2 and so on, so if you want to calculate for example 73 = a mod 7 you can do this, that is want to get a, take 73 and continue subtracting 7 until you no longer can. 73 − 7 = 66, 66 − 7 = 59 etc ...
Suppose we flip a coin until we see a head. What is the expected value of the number of flips we will take? I am pretty new to expected value, so I tried to evaluate it by multiplying the probability of each scenario with the number of flips it took to get there (like taking the arithmetic mean).
I use the football analogy with the kids too. How often do you end up running down the football field and encounter a series of tires that you have to run through? Yes, I would like some "real life" problems to demonstrate the need for factoring, but the brain flexibility idea and practice of setting up the problems to help recognize similar ...
1. modified 1 hour ago. 1 vote. 1 answer. 19 views. To prove if there exists a linear transformation that takes a high dimensional complex vector to a scalar injectively. complex-analysis. Matsmir. 3,570.
In LaTeX it is coded as \cong. ∼ ∼ is a similarity in geometry and can be used to show that two things are asymptotically equal (they become more equal as you increase a variable like n n). This is a weaker statement than the other two. In LaTeX it is coded as \sim. ≃ ≃ is more of a grab-bag of meaning.
The probability that the first flip is a head and the second a tail is 1/4. If the first two flips are ...
My answer- Torty gets a head start. Any other graph I can think of with Torty winning the race has Torty has a higher average rate of change over at least one 5 second interval. Also, note "Torty's average speed on any 5 second interval is always less than Harry's average speed on any 5 second interval."
This is entirely consistent with the usual truth table for implication in classical logic **: Note the following: When R is true and R → C is true (line 1), then C is true. (The Rule of Detachment) When R is false (lines 3-4), then R → C is true regardless of the truth value of C. (The Principle of Vacuous Truth.)
OK, since we now have the correct count of fixtures for the opening question... $20$ teams in a league playing two matches against each opponent.