Unit 5 Test Review: Probability

Unit 5 Test Review: Probability

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

How many 5-digit passwords are possible if the first digit cannot be 0 and digits can be repeated?

Back

90,000

2.

FLASHCARD QUESTION

Front

At a new car dealership, a particular model comes in 4 trim levels, 5 different colors, and 3 different interiors. How many different versions of this car model can be created from these options?

Back

60

3.

FLASHCARD QUESTION

Front

Find P(not A) if P(A) = 1/4.

Back

3/4

4.

FLASHCARD QUESTION

Front

A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll?

Back

1/9

5.

FLASHCARD QUESTION

Front

If a car factory checks 360 cars and 8 of them have defects, how many out of 1260 will have defects?

Back

28

6.

FLASHCARD QUESTION

Front

What is the definition of probability?

Back

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

7.

FLASHCARD QUESTION

Front

What is the formula for calculating the probability of an event?

Back

P(E) = Number of favorable outcomes / Total number of outcomes.

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