Marble 1 Marble 2 Kailynn has a bag with an equal number of red, yellow, and blue marbles. She makes a tree diagram to show the sample space if she tandomly selects two marbles out of the bag. What is the probability that both marbles selected are different colors? Answer: V V

Q: 44 cupcakes 14 chocolate 16 yellow and 14 lemon what is the probability of selecting a lemon cupcake…

A:

Q: Computer keyboard failures can be attributed to electrical defects or mechanical defects. A repair…

A:

Q: Northside Middle school has 480 sixth-grade students; 55% are girls and 45% are boys. The school…

A: Define event G as the student is a girl. Define event B as the student is a boy. Define event O as…

Q: The sample space listing the eight simple events that are possible when a couple has three children…

A:

Q: Find the conditional probability of the given event when two fair dice (one red and one green) are…

A:

Q: Dominique, Clarice, Roberto, and Marco work for a publishing company. The company wants to send two…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: . A family has three children. a) Find a sample space for the genders of the three children in a…

A:

Q: Find the conditional probability of the given event when two fair dice (one red and one green) are…

A:

Q: 2.A coin is thrown 3 times .what is the probability that atleast one head is obtained?Sample space =…

A:

Q: Q4) 6 apples and 10 oranges are placed in order on a shelf. i) What is the size of the sample space?…

A: Given that there are 6 apples and 10 oranges.  So there are (6+10)=16 fruits. We can arrange the16…

Q: Computer keyboard failures can be attributed to electrical defects or mechanical defects. A repair…

A: It is known that: combination formula is given by, Crn=n!r! (n-r)! where C is the number of…

Q: Among the adults in a large city, 34% have a college degree. A simple random sample of 100 adults is…

A:

Q: A.Do the following experiments. List all the possible Sample Space. 1. Rolling a die and tossing a…

A:

Q: Find the probability for the experiment of drawing two marbles at random (without replacement) from…

A: We need to find the probability that neither marble is yellow. Given  Yellow = 4 Green = 3 Red = 3

Q: A kindergarten class has five left-handed children and thirteen right-handed children. Two children…

A: Given Total children =N=5+13=18 No.of left handed =5 No of right handed=13

Q: Q1. An experiment of rolling a dice first, tossing a coin second, and then tossing a coin again. (a)…

A: Given data An experiment of rolling a dice first, tossing a coin second, then tossing a coin again.…

Q: 1. In a box of 25 switches, 3 are defective. What is the probability of randomly selecting a switch…

A:

Q: Computer keyboard failures can be attributed to electrical defects or mechanical defects. A repair…

A: Given Information: A repair facility currently has 25 failed keyboards, 6 of which have electrical…

Q: In a color preference experiment, eight toys are placed in a container. The toys are identical…

A: Solution: 1. From the given information, there are two red and six green toys. Total number of toys…

Q: A kindergarten class has four left-handed children and eleven right-handed children. Two children…

A: a.) P(RR) 1115×1014=0.5238 P(RL) 1115×414=0.2095 P(LR) 415×1114=0.2095 P(LL)…

Q: Students attending an international event were asked if they can speak Arabic or Chinese. 25% speak…

A: From the given data,  Probability of students speak Arabic, P(A) =25%=0.25 Probability of students…

Q: 5 friends (A, B, C, D, and E) each choose a random number between 1 and 10. Calculate the percentage…

A: GivenThe total number of friends =5 A, B, C, D, E Total numbers are between 1 and 10 The tree…

Q: Eye colors of 45 eighth grade students are recorded. There are 24 boys and 21 girls in the class. 9…

A: From given data,   Boys Girls Total Brown Eyes 9 8 17 Blue Eyes 7 9 16 Green Eyes 8 4 12…

Q: Five students want to play dodgeball and they all want to be a team captain. To be fair, the gym…

A: We have given that 5 students who want to play dodgeball and also want to be team captain.

Q: John, Clarice, Roberto, and Dominique work for a publishing company. The company wants to send two…

A: HERE AS PER POLICY I HAVE CALCULATED FIRST 3 SUBPART PLZ REPOST FOR REMAINING PARTS  Here given,…

Q: A bag contains 9 red marbles, 4 blue marbles, 3 yellow, and 7 green marbles. A student reaches into…

A:

Q: lorida lotto game is typical of states lotteries. You must select seven different numbers between…

A: As the order is not important, we will use combinations. Given: You must select seven different…

Q: A group of 50,000 tax forms has an average gross income of $37,000, with an SD of about $20,000.…

A:

Q: A psychology class consists of 32 freshmen and 48 sophomores. If the professor selects names from…

A: There are 32 freshmen and 48 sophomores. The total number of students is 32+48=80. 1. The…

Q: Computer keyboard failures can be attributed to electrical defects or mechanical defects. A repair…

A:

Q: The sample space listing the eight simple events that are possible when a couple has three children…

A:

Q: QI/ If three balls are randomly drawn from a bowl containing 6 white and 5 black balls, what is the…

A:

Q: A kindergarten class has seven left-handed children and fourteen right-handed children. Two children…

A: For the given data Find P(RR) =   P(RL) =   P(LR) =   P(LL) =   (b) Find the probability…

Q: onsider a fair What is the probability of observing a six three times in a row

A: The probability of obtaining a six on a rolling  die  is 1/6

Q: There are 5 red balls, 3 blue balls and 2 green balls in a box. Suzie takes at random a ball from…

A:

Q: car dealer has the cars listed in the table below classified by type and color. If a ar is selected…

A:

Q: When randomly selecting an adult, A denotes the event of selecting someone with blue eyes. What do…

A: Complementary events:   Let A denote an event defined, and then the complement of the event A is…

Q: Fifteen billiard balls are consecutively numbered and are placed in a bag. A contestant grabs 3…

A: Probability The term "probability" simply represents the probability of something occurring. We use…

Q: A drawer contains 4 black socks and 3 white socks. You reach in blindly and pick out 2 socks. a)…

A: Given information: Number of black socks, b = 4 Number of white socks, w = 3 Total number of socks,…

Q: (a) Compute the probability of randomly selecting a club or spade. (b) Compute the probability of…

A: Given,A standard deck of cards contain 52 cards13 of each club,spade,heart and diamonda)P(club or…

Q: A teacher offers gift cards as a reward for classroom participation. The teacher places the gift…

A: Solution

Q: 1. Zony produces home video games called Toy Station. It has the latest product known as TS4 tm. It…

A: Given :- Zony produces home video games called Toy Station. It has the latest product known as TS4…

Q: A presidential candidate plans to begin her campaign by visiting the capitals in 3 of 49 states.…

A: From the given information, presidential candidates are interested to begin their campaign by…

Q: Suma has a box of 10 candies. Seven of them are Peach candies (P) and three are Caramel (C). She…

A: Given : Suma has a box of 10 candies. i.e. n = 10 Peach candies, P = 7  Caramel candies, C = 3…

Q: tantaneously, obtain  the sample space and sample points    for the same. What is the probability…

A: For a coin, 2 possible result = { Head , Tail } For a die ( 6 sided ), 6 possible result…

Q: 4. Two dice are rolled. Use a probability tree diagram to determine the probability that neither die…

A: here define events here probability of getting 6 = 1/6 so other than 6 = 1-1/6 = 5/6 and outcome on…

Q: Mai chooses a letter at random from the word DREAM, then flips a fair coin. 1. Write all the…

A:

Q: Three Children Use this sample space listing the eight simple events that are possible when a couple…

A: Solution: We are given the below possible outcomes when a couple have three children:{bbb, bbg, bgb,…

Q: 5) A couple plans to have four children. Using a tree diagram, obtain the sample space. Then, find…

A: It is given that the couple plans to have 4 children. Therefore, the number of trials is 4.

Q: According to a study by the Centers for Disease Control and Prevention, about 33% of U.S. births are…

A:

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.