Probability
What is the probability of rolling an even number on a fair six-sided die?
1/2 or 50%
What is the result of multiplying any number by 0?
f two events are mutually exclusive, what is the probability of their union according to the addition rule?
the sum of their individual probabilities
In permutation, the order matters, while in this concept, it doesn't. What is it?
Combination
What is the value of 0!?
1
this incorporates past experience, judgement, or opinion to estimate the likelihood of an event
Intuition
PASS OR PLAY?
What is the term used for multiplying a number by itself?
A) Addition B) Division
C) Exponentiation D) Squaring
When can you use the addition rule for probabilities?
For both mutually exclusive and not mutually exclusive events
When we consider permutations, we are considering groupings and orders. When we consider combinations, we are considering__________?
only the number of different groupings
Factorial notation is often used in combinatorics to represent the number of ways to arrange a set of items. What is the factorial of 3?
6
It is the one particular outcome of a statistical experiment.
Simple Event
The notation P(A, given B) denotes the probability that event A will occur given that event B has occurred. What is this?
Conditional Probability
MIXED SIGNALS? NAHHH.. SHUFFLED LETTERS :>
[TCNGNCYOEI ABETL]
Contigency Table
BOOM! BONUS QUESTION?
Give us an inspirational quote. (OWN WORDS)
If 𝑛!=2×𝑛!, what is the value of 𝑛?
What type of probability is represented by the formula where 𝑓f denotes the frequency of event occurrence in a sample of 𝑛n observations?
Relative Frequency
BOOM!
[Note: Points will be awarded for correct answers. If the answer is incorrect, points will be deducted and multiplied by 2]
What is the name of the property that states multiplying a number by 1 does not change its value?
Additive Inverse Property or Multiplicative Identity Property
P(A or B) = P(A) + P(B) - P(A and B
This mathematical concept deals with the arrangement of objects in a specific order.
How many ways can you arrange the letters in the word "CAT"?
3! or 6
It indicates this statistical experiment or statistical observation can be thought of as any randomly activity that results in a definite outcomes. This is the reason businesses such as health insurance and gambling casinos can. What is this?
Law of Large Numbers
When dealing with exponents, multiplying exponents with the same base means adding the powers. What is 23×22?
25
MODIFY TRUE OR FALSE:
The commutative property of addition states that changing the order of numbers being added changes the sum.
FALSE:
The commutative property states the opposite.
TRUE OR FALSE:
The number of permutations of 𝑛n objects taken 𝑟r at a time is always greater than or equal to the number of combinations of 𝑛n objects taken 𝑟r at a time.
In how many ways can the letters in the word "MISSISSIPPI" be arranged?
34,650