Lesson

Question 1

State space?

Answer 1

All possible things that could happen.

Question 2

Subset?

Answer 2

When you have an equal or smaller set derived from a larger set.

Question 3

The first axiom?

Answer 3

Probability is measured between [0,1].

Question 4

The second axiom?

Answer 4

The probability containing everything is 1. That means that you will always get something from the state space.

Question 5

The third axiom?

Answer 5

The probability of disjoint events. For example, out of 6 numbers, what is the probability of getting 3 or 4.

Question 6

P(A^c) = ?

Answer 6

1 - P(A)

Question 7

If A ( B?

Answer 7

P(A) <= P(B)

Question 8

P(A U B) = ?

Answer 8

P(A) + P(B) - P(AB)

Question 9

Is P(AB) <= P(A) or P(AB) >= P(A)?

Answer 9

P(AB) <= P(A)

Question 10

If the state space is finite?

Answer 10

You can compute the probability of any event by computing the probability of each element in the event and adding them.

Question 11

State space?

Answer 11

The collection of all possible outcomes.

Question 12

Number of possibilities formula?

Answer 12

(Number of possibilities in one entity (e.g. alleles))^(Number of entities (e.g. genes))

Question 13

In ((10C5)a^b)/6^10, what does a and b represent? (2•)

Answer 13

•a the unchosen entities are not allowed to be that particular possibility.
•b is the number of entities that we force to be one particular possibility.

Question 14

Position Formula for a constant acceleration, x = ?

Answer 14

x = x{0} + (v{x}){0}t + (1/2)a{x}t^2

Question 15

v{x} if constant acceleration?

Answer 15

v{x{0}} + a{x}t

Question 16

v{x}^2 if constant acceleration?

Answer 16

v{x{0}}^2 + 2a{x}(x - x{0})

Question 17

The size of sample spaces are only derived by?

Answer 17

Counting.