Name a random variable in the situations or events below then list the possible values.

Q: A teacher has a jar that contains his students names: Maria, Jenna, Boyd, Melinda, Brett, Jacob,…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: What is the probability of winning the first prize? What is the probability of winning the second…

A: You are at a Data Management Game Fair and decide to participate in a classmate’s letter game. To…

Q: A sociology teacher asked her students to complete a survey at the beginning of the year. One survey…

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Q: wo balls are picked in succession without replacement - 4 white balls and 5 green balls. Let Y be…

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Q: A certain high school has enrolment of 1200 students. It is known that 355 students take Calculus,…

A: Given values, Total number of students = 1200 Number of students who can take Calculus = 355 Number…

Q: If the probability of choosing a red chip from a bucket is 0.4, What is the probability of not…

A: We have the probability of choosing a red chip from a bucket is 0.4

Q: Leslie, a park manager, wants to determine if there are enough swings to go around in one of the…

A: The formula for mean is given by:

Q: According to the National Health Statistics Reports, 16% of American women have one child, and 21%…

A: given data ,According to the National Health Statistics , 16% American woment have one childwomen…

Q: A student has a 30% chance of getting a particular professor for a class. What are the odds of…

A: From the provided information, There is 30% chance a student getting a particular professor for a…

Q: Haroldo, Xerxes, Regina, Shaindel, Murray, and Georgia are invited to a dinner party.  They arrive…

A: Given data:   The total number of guests invited to the party is n=6.   The expression for the…

Q: The probability of a student to be successful in the "Critical Thinking and Decision Making" course…

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Q: The probability that a can of paint contains contamination is 3.23% and the probability of a mixing…

A: Concept of General Addition Rule: For any two events A and B the General Addition Rule states that:

Q: Use the following information to answer the following question. A bag contains 12 red marbles, 15…

A: General formula of probability is ,   Probability =Number of favorable outcomesTotal outcomes

Q: Haroldo, Xerxes, Regina, Shaindel, Murray, Norah, and Georgia are invited to a dinner party. They…

A: Total number of members invited to a dinner party = 7So, the total possible number of ways of…

Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

Q: f the probability of choosing a red chip from a bucket is 0.41, what is the probability of not…

A: The probability of choosing a red chip from a bucket is 0.41.

Q: A survey is conducted about 15% of the people have hearing trouble in Texas.A sample of 111 people…

A: The population proportion is 15%. That is, p=0.15 and sample size is 111. Condition:…

Q: You have a homework assignment that contains 12 questions. Your instructor will grade a set of 5…

A: Given: Total number of questions, n = 12            5 questions would be graded Part 1: The total…

Q: Determine the values of random variable in the following situation. Two dice are rolled. Let Y be…

A: Given that the two dice are rolled. The total outcomes are, (1, 1), (1, 2), (1, 3), (1, 4), (1, 5),…

Q: My friends owns 21 tapes. I want to help her randomly arrange 10 of them in a tape rack. What is the…

A: Given data my friend owns 21 tapes. I want to help her randomly by arranging 10 of them in tape…

Q: Your basketball team has two coaches, Coach Mike and Coach Brian.  Coach Mike decides the lineup for…

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Q: Are the events A intersect B and the B intersect the same? Why

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Q: Describe the sample space that you would use to calculate the probability of the months in a year.

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Q: Haroldo, Xerxes, Regina, Shaindel, Murray, Norah, Stav, Zeke, Cam, and Georgia  are invited to a…

A: Since there are 10 people, the total number of ways that they can arrive is 10! Now, according to…

Q: State why. The probabilities choose one be negative. The sum of the probabilities of the events…

A: Probability of an event is a number between 0 and 1

Q: Geographers want to determine the probability that exactly 7 out of 10 tourists in New York they…

A: There are two possibilities of event 1. Either they will visit the statue. 2. Or they will not visit…

Q: In a classroom of 27 students, there are 17 girls and 10 males. Mr. Stover wants to randomly select…

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Q: The acts in a talent competition consist of 4 instrumentalists, 10 singers, and 6 dancers. If the…

A: Given that, There are 4 instrumentalists There are 10 singers There are 6 dancers. The probability…

Q: A health instructor surveyed all his students, and tallied the results. The first survey question…

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Q: A cooler contains 100 ice cream bars. There are 30 Vanilla​ bars, 20 Mint Chocolate Chip​ bars,10…

A: Given :- Number of ice cream bars a cooler contains = 100. Number of vanilla bars = 30 Number of…

Q: If the probability of an event is 72%, what is the probability of its complement?

A: The probability of an event is =72%=0.72