ME MATH 4

What is the definition of experimental probability?

• The probability of an event occurring based on theoretical analysis

• The probability of an event occurring based on actual experiments or observations

• The probability calculated using permutations

What is the formula for experimental probability?

• P(event) = (Number of favorable outcomes) / (Total number of outcomes)

• P(event) = (Number of times an event occurs) / (Total number of trials)

• P(event) = (Total number of trials) / (Number of successful outcomes)

In a coin toss, what is an example of an event?

• The number of times the coin is tossed

• Getting a head or tail

• The probability of rolling a die

What does a trial in probability refer to?

• A single repetition of an experiment

• The total number of successful outcomes

• The probability formula used

If a six-sided die is rolled 30 times and lands on 4 ten times, what is P(4)?

• 10/30

• 30/10

• 10/6

What is the common difference in the sequence 2, 5, 8, 11, 14?

• 2

• 3

• 4

Which of the following is NOT an example of an algebraic expression?

• 3a + 5b

• 7x - 2y

• 4 ÷ 2

What is the term for each number in a sequence?

• Factor

• Term

• Variable

If a pattern follows multiplication by 3, what comes next in the sequence: 2, 6, 18, __?

• 36

• 54

• 27

The number that represents an unknown value in an algebraic expression is called:

• Variable

• Coefficient

• Term