A B C Total Business Majors 6 14 4 24 Non-business Majors 19 3 2 24 Total 25 17 6 48   What is the probability that the student was a business major or got a grade of B.  What is the probability that the student was a business major and got a grade of B. Can you help me understand the difference between OR and AND  Thanks!

Q: The probability of student success in statistics is 0.4, and the probability of success in math is…

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Q: 4. Answer the following questions about probabilities. a. Can the number 0.12 be the probability of…

A: a. Can the number 0.12 be the probability of an event? Explain.Yes, the number 0.12 can be the…

Q: A surprise gift bag contains assorted cosmetic items including 2 lipstick, 3 lip-glosses, 2…

A: From a large sample of set, the number of possible sample taken is calculate using combination. The…

Q: Question 6 A bag contains 4 red, black and 6 blue balls. what is the probability that two balls…

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Q: Alex competes in two track events for his athletics team, 400m and hurdles. The tree diagram shows…

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Q: 4. Seven red blocks and two blue blocks are arranged in a line in a uniform rando manner. What is…

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Q: Find the probability that the dog was a mixed breed given that the dog owner spent less than $100.

A: Given that,

Q: It has been determined that 5% of drivers checked at a road stop show traces of alcohol and 10% of…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: I need help with this problem  A baseball player has a batting average of 0.34. What is the…

A: P(hit pad) = p = 0.34 n = 7  ( sample size) P(x=X) = nxC*px*qn-x               - binomial…

Q: Three distributions, labeled (a), (b), and (c) are represented below by their histograms. Each…

A: We have to compare standard deviation for given graphs without calculation.

Q: Which of the following numbers could be the probability of an event? 1, 1.49, 0.27, 0, -0.56, 0.05

A: Numbers are: 1, 1.49, 0.27, 0, -0.56, 0.05

Q: While Kiara is deciding which game to play, Denny and Rayanna play Spin the Wheel. In this game, the…

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Q: In a certain neighbourhood, 32% of homeowners have a cat, 45% have a dog and 40% have neither. We…

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Q: me sanitation workers sifted through some recycling and trash to see whether people had correctly…

A: plastic 2 plastic 4 total correctly plaacede 4 4 3 7 incorrectly placed 4 4 2 6   8 5 13

Q: You believe that there is a 30% chance you will earn an A in your English class, a 20% chance that…

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Q: Trust Bank was opened across the street from the Bank of Texas (BoT) last year. They know that they…

A: Given that they assume 0.50 probability that the customer banked at truis or bot

Q: what is the probability that a student enjoy skiing and snowboarding

A: Given Venn diagram,

Q: What is the probability that you select 5 students and 5 faculty? Enter your answer rounded to two…

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Q: Please answer #2

A: Given, Probability that the light bulb is defective is p=0.1 Probability that the light bulb is good…

Q: The probability that a new advertising campaign will increase sales is assessed as being 0.85. The…

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Q: 5. Dan has 5 quarters and 6 nickels in his pocket. He reaches in and takes two without replacement.…

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Q: Please provide easy to understand answers. If possible do it on a paper please . Thank you.

A: Let's define the following:Let A = the event that the student buys a popcorn.Let B = the event that…

Q: b. Rehnuma has a set of three special coins. For the first, second and third coin, probability of…

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Q: In a survey of single-pet owners, it was found that some had cats and some had dogs. The following…

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Q: Explains as well if you can

A: please find the solutionExplanation:you can also think like this

Q: Answer true or false to each statement and explain your answers. a. For any two events, the…

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Q: A recent study shows that 60% of all adults in the U.S. favor tougher gun laws. 1. If you survey 13…

A: Given that,Probability = 60% = 0.60Sample size, n =8

Q: Q. 3. One bag contains 4 white balls and 2 black balls. Another contains 3 white balls and 5 black…

A: Given that - One bag contains 4 white balls and 2 black balls. Another contains 3 white balls and 5…

Q: Q: If 5% of the people are carriers of a certain disease and 10% of them are young, what is the…

A: Given: % of people that are carriers = 5% % of people that are young = 10%

Q: There is a 72% chance you will be able to get tickets to a concert to see your favorite band in the…

A: Given problem Given that   There is a 72% chance you will be able to get tickets to a concert to…

Q: Suppose, you are rolling two regular six-sided dice and two four-sided dice together. Let's say, the…

A: Let 'S1' be the sample space of rolling two six-sided dice together. S1={1, 1, 1, 2, 1, 3, 1, 4, 1,…

Q: QUESTION 5 A company has 9 senior and 6 junior officers. If 5-members are selected to form a…

A: Use probability concept

Q: Use the following information to answer the next question. A child has a box containing 8 toy cars…

A: 8)  A box contains 8 toy cars and 6 toy trucks. The boy reaches in and randomly selects 2 toys one…

Q: When you go grocery shopping, you take note of the color of the car that is parked next to you on…

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Q: Which of the following numbers could be the probability of an​ event? 0.33, -0.57, 0.06, 1, 0, 1.57

A: Probability is the chance of occurrence of an event. It is the number of favorable outcomes divided…

Q: A survey was done/household in kern County. 85.4% have a computer. Supposed you hired 100 kern…

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Q: The probability that your classmate likes ice cream is 100%. And the probabability that they like…

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Q: Rohan, the bookworm plans on reading 8 books by next week. But he only reads novels, poetry, short…

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Q: 7. A bag contains the following marbles: 5 pink, 2 burgundy, 1 orange, 4 violet. Determine the…

A: Here the given information is  A bag contains the following marbles: 5 pink, 2 burgundy, 1 orange, 4…

Q: 1. In chess there are three outcomes (W-Win, L-Loss, D-Draw). Mike is a great chess player. The…

A: Probability: Sarah took her dog into a dog competition organized in the area. There were 24 dogs in…