2B Probability Homework

Jar 1 has 6 marbles in it. Jar 2 has 4 cubes in it. Find the probability of drawing out a blue marble and a green cube without looking. (leave answer in fraction form in lowest terms)

Mathematical Equivalence

ON

Fifty students in Ms. Meekins’ class received PlayStation 5 games for Christmas. She polled the students to see if any of them received 2K21 (2K) or COD: Black Ops Cold War (COD). The response was 11 received 2K21, 26 received both and 7 didn’t get either game. Which of the following Venn Diagrams correctly shows the data from the classes?

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A dormitory on campus houses 200 students. 120 are male, 50 are upper division students, and 40 are upper division male students. A student is selected at random. Find the probability of selecting a lower division student, given the student is a female is: (leave answer in fraction form in lowest terms)

Mathematical Equivalence

ON

Choose an American adult at random. The probability that you choose a woman is 0.52. The probability that the person you choose has never married is 0.24. The probability that you choose a woman who has never married is 0.11. The probability that the person you choose is either a woman or never married (or both) is therefore about. Enter decimal

Mathematical Equivalence

ON

Enter decimal

Mathematical Equivalence

ON

What is the probability that a student is a Facebook user? Enter decimal

Mathematical Equivalence

ON

What is the probability that a student is not a Twitter user? Enter decimal

Mathematical Equivalence

ON

a model for math problems where the length and width are configured using either multiplication, percentage or fractions to figure out the size of an area.

• area model
• binomial probability 
• complement of a set
• compound events 

event that is affected by previous events.

• dependent event 
• area model
• equally likely
• union 

event that is not affected by previous events.

• sample space
• independent events 
• intersection
• Alfonso will quit cussing.