Find the probability that a fan chosen at random drank only soda.Give your answer as a simplified fraction Find the probability that a fan who drank water, did drink any soda. Give your answer as a simplified fraction.

Q: A bowl of raffle tickets contains the numbers 1 through 85. What is the probability that a randomly…

A: Given that a bowl of raffle tickets contains the numbers 1 through 85.

Q: In an experiment, the probability that 2 event A occurs is and the probability 5 that event B occurs…

A:

Q: 3

A: Question 1. The rectangle has length 4 & breadth 3 So, the area of the rectangle is, 3×4 = 12…

Q: Anya rolls an octahedron labelled A,A,A,B,C,C,C.C. What is the probability the octahedron will land…

A:

Q: What is the probability that a person whose name starts with the letter "J" will win the presidency…

A:

Q: In an experiment, the probability that event A and the probability that event B 9 OCcurs is Occurs…

A:

Q: Find the probability of getting 3 face cards (king, queen, or jack) when 3 cards are drwn from a…

A: The total cards in a standard deck = 52 Total face cards in a deck = 12

Q: Determine the probability of picking male or a vegetarian. Write as a fraction in simplest form. Not…

A: Given,

Q: and simplify any fractions as needed. What is the probability that Roy will choose a blue marble…

A: We have given that Roy has 12 marbles of two colours white and blue. Each marble is labeled with a…

Q: A ixl.com You roll a 6-sided die two times. What is the probability of rolling a prime number and…

A:

Q: If the probability of a certain event is 45/82, what are the odds against the event happening? Write…

A: We have to find odds against event.

Q: You own 19 CDs that are stored in a box. You have decided to display 5 of them on a shelf. One at a…

A: We have total of 19 CDs and we randomly select 5 CDs and arrange them on a shelf. We can arrange the…

Q: A 13-sided die is rolled. The die's faces are labeled with the numbers 1 through 13, and each number…

A:

Q: In a lottery game, a player picks six numbers from 1 to 30. If 5 of the 6 match the winning numbers,…

A: Solution

Q: You pick a card at random. Without putting the first card back, you pick a second card at random.…

A:

Q: If the probability of having rain tomorrow is 40%, what is the probability of not having rain…

A: It is given that  P( rain tomorrow ) = 40%

Q: Find the probability of getting a royal flush poker hand when 5 cards are dealt from an ordinary…

A:

Q: If the odds against a certain event are 6 to 7, what is the probability of the event occuring? Write…

A:

Q: Two different colored dice are rolled simultaneously. What is the probability of getting a sum of at…

A:

Q: If you randomly select a card from a well-shuffled standard deck of 52 cards, determine the…

A:

Q: A band played an encore at 6 of its last 12 shows. What is the experimental probability that the…

A:

Q: Aiden recorded the instrument that each student in the school plays. His results show: 10 play…

A: Given information: 10 play guitar, 12 play bass, 4 play drums, and 16 play keyboard. Total number of…

Q: In an experiment, the probability that event A occurs is - and the probability that event B 9.…

A: Independent events:   Let A , B be any two events and they are said to be independent

Q: You pick a card at random. Without putting the first card back, you pick a second card at random.…

A:

Q: Find the probability of rolling a 5 or an odd number on a number cube. Express your answer as a…

A: A Fair Number Cube has 6 faces,of which 3 are Even Numbers and 3 are Odd Numbers

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

A:

Q: If you randomly select a card from a well-shuffled standard deck of 52 cards, determine the…

A: The total number of cards is 52. The number of jack cards is 4.

Q: You pick a card at random. Without putting the first card back, you pick a second card at random.…

A:

Q: Find the probability an odd sum or a sum greater than 6 4 6. 49 23

A: From the given table,  The outcomes for the odd sum is (3, 5, 7, 9, 11). That is, n(odd sum)=5 The…

Q: Mrs. Donovan is the coach of a middle school golf team that has 10 golfers. There are 2 sixth…

A: Given Information: To find out the probability that both captains will be eighth grade.

Q: If you randomly select a card from a well-shuffled standard deck of 52 cards, determine the…

A: Ans#-  Given a well-shuffled standard deck of 52 cards. If you randomly select a card from deck.…

Q: Find the geometric probability that the spinner will land on yellow or blue 230 25 105

A: central angle made by yellow portion= 230°central angle made by blue portion=25°central angle made…

Q: If the probability of an event not happening is 52 what is the probability of the event happening?…

A: Given that probability of a event not happening is 52/53. We know that sum of probability of event…

Q: The probability of rain today is 90% and the probability that Betty will forget to put the…

A:

Q: Find the probability of getting 3 face cards (king, queen, or jack) when 3 cards are drawn from a…

A: Given that in standard deck 3 face cards are drawn without replacement. Total number of cards in a…

Q: Pictures from an artist are numbered 1 through 60. What is the probability that the artist will…

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

Q: Chorus Band 10 20 7. 8 16 Orchestra U 4. 5

A: We can easily find probabity by using values given in the Venn diagram

Q: Determine the probability of being dealt 3 fives from a standard deck of 52 cards when 3 cards are…

A: There are four fives in a deck of 52 cards. So, the probability of getting 3 fives is: P=No. of…

Q: In a family with 3 children, excluding multiple births, what is the probability of having 3 girls?…

A: There are 23 elements in the sample space.

Q: die is rolled twice. What is the probability of showing a 1 on the first roll and an odd number on…

A: Use general methods  to solve

Q: In a lottery game, a player picks five numbers from 1 to 48. If 4 of the 5 match the winning…

A:

Q: If the odds for a certain event are 22 to 19, what is the probability of the event occuring? Write…

A:

Q: The table below shows the soft drinks preferences of people in three age groups. If one of the 255…

A: Given that the table shows the soft drinks preferences of people in three age groups.

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

A: We want to find the probability that a randomly selected bottle is incorrectly placed or is made of…

Q: The probability of having 7 girls is_

A: Here given , family contains 7 children  n = 7

Q: Find the probability expression

A: Given , X is the number of tubes she will rent on a randomly selected day.   Probability…

Q: There is a 90% chance that it will rain. What is probability that it will not rain.? Write the…

A: From the provided information, There is a 90% chance that it will rain that is p = 0.90

Q: Two different colored dice are rolled simultaneously. What is the probability of getting a sum of 9?…

A:

Q: What is the probability that a point lies in the shaded region? Express the probability as a…

A: To find the probability that a point lies in the shaded region:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.