CC1 Chapter 4 Review (24-25)

CC1 Chapter 4 Review (24-25)

Assessment

Flashcard

Mathematics

6th - 8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is experimental probability?

Back

Experimental probability is the ratio of the number of times an event occurs to the total number of trials or experiments conducted.

2.

FLASHCARD QUESTION

Front

How do you convert a fraction to a percent?

Back

To convert a fraction to a percent, divide the numerator by the denominator and then multiply the result by 100.

3.

FLASHCARD QUESTION

Front

What is the probability of an event expressed as a fraction?

Back

The probability of an event is expressed as a fraction of the number of favorable outcomes over the total number of possible outcomes.

4.

FLASHCARD QUESTION

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100.

5.

FLASHCARD QUESTION

Front

What is the formula for calculating the probability of picking one of multiple events?

Back

The probability of picking one of multiple events is calculated by adding the probabilities of each individual event.

6.

FLASHCARD QUESTION

Front

If the probability of an event A is 1/3 and the probability of event B is 3/8, how do you find P(A or B)?

Back

P(A or B) = P(A) + P(B) - P(A and B). If A and B are mutually exclusive, then P(A or B) = P(A) + P(B).

7.

FLASHCARD QUESTION

Front

What is the experimental probability of rolling a specific number on a number cube?

Back

The experimental probability of rolling a specific number on a number cube is calculated by dividing the number of times that number is rolled by the total number of rolls.

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