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Three coins are tossed. How many outcomes are in the sample…

Three coins are tossed. How many outcomes are in the sample space?

Published July 14, 2026
Categorized as Uncategorized

How many different 4-letter arrangements can be formed from…

How many different 4-letter arrangements can be formed from 7 distinct letters without repetition?

Published July 14, 2026
Categorized as Uncategorized

Among 30 employees, 18 are full-time and 10 full-time employ…

Among 30 employees, 18 are full-time and 10 full-time employees have graduate degrees. If an employee is full-time, what is the probability the employee has a graduate degree?

Published July 14, 2026
Categorized as Uncategorized

A die is rolled twice. What is the probability of rolling a…

A die is rolled twice. What is the probability of rolling a 6 both times?

Published July 14, 2026
Categorized as Uncategorized

In a class, 12 students are freshmen, 8 are sophomores, and…

In a class, 12 students are freshmen, 8 are sophomores, and 5 freshmen own laptops. If a randomly selected student is known to be a freshman, what is the probability the student owns a laptop?

Published July 14, 2026
Categorized as Uncategorized

In a class of 40 students, 18 take statistics, 15 take biolo…

In a class of 40 students, 18 take statistics, 15 take biology, and 6 take both. What is the probability that a randomly selected student takes statistics or biology?

Published July 14, 2026
Categorized as Uncategorized

A fair six-sided die is rolled once. What is the probability…

A fair six-sided die is rolled once. What is the probability of rolling a number greater than 4?

Published July 14, 2026
Categorized as Uncategorized

A survey found 40 students play sports, and 16 of those spor…

A survey found 40 students play sports, and 16 of those sports players also play music. If a student is known to play sports, what is P(plays music)?

Published July 14, 2026
Categorized as Uncategorized

Two coins are tossed. Which of the following is the correct…

Two coins are tossed. Which of the following is the correct sample space?

Published July 14, 2026
Categorized as Uncategorized

A bag contains 5 red and 3 blue marbles. Two marbles are sel…

A bag contains 5 red and 3 blue marbles. Two marbles are selected without replacement. What is the probability both are red?

Published July 14, 2026
Categorized as Uncategorized

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