Dooks 3. Choosing a book to read from 7 fiction and 9 nor

Q: Lola pulls two marbles from a bag containing 4 red marbles, 4 blue marbles, and 12 yellow marbles…

A: According to the given information, we have Number of red marbles = 4 Number of blue marbles = 4…

Q: John runs a computer software store. He counted 121 people who walked by his store in a day, 51 of…

A: We have given  the following statement about the software store.  121 people who walked by his store…

Q: You spin the spinner and flip a coin. Find the probability of the compound event. The probability of…

A: The possible outcomes on the spinner is=1, 2, 3, 4, 5So total 5 outcomes.We can spin an even number…

Q: A married couple wants to have 4 children. Using a tree diagram list all the possible outcomes. What…

A: sorry b=boy , g=girl

Q: A card is drawn from a well-shuffled deck of 52 cards.. Find the probability of drawing a 7 or an 8,…

A: There are 52 card in the deck in which they divided into two color i.e red(26) and black (26). These…

Q: Determine whether the events are independent or dependent. Explain your reasoning. 2. Selecting an…

A: In a deck of 52 cards we have: 4 suits : clubs, diamond, hearts, spades. Each suit includes : an…

Q: Suppose you have 10 tennis balls and you randomly pick some number of them. What is the probability…

A: Given the event that there are 10 tennis balls and one randomly pick some number of them.

Q: Ferry 7 13 16 11 62 Rental Car Train 8 45

A: A Venn diagram for  travelers are given.The aim is to find the probability that a selected traveler…

Q: 7. Two cards are selected from a pack of cards. What is the probability that they are both queen? a.…

A: 9)  combination can be taken out of the letters A,B,&C taken out of the     letters A,B & C…

Q: PLEASE WRITE THE COMPLETE SOLUTIONS LEGIBLY. NO LONG EXPLANATION NEEDED. BOX THE FINAL ANSWER.…

A: given data  roll a dice 3 times  P(exactly 3 fives) = ?

Q: Sara earned scores of 98,100,65,78,35,100,100,45 and 50 on her reading test. What is the mean of her…

A: Topic:- algebra  Note:- as per our guideline if more than one question uploaded than only first…

Q: A single number cube is rolled twice. PART A Determine the number of possible outcomes. Explain how…

A: Single number cube is rolled twice. In Cube 1 to 6 number plot in each side. In First roll suppose…

Q: Two socks are chosen. Given 5 Red, 4 Blue, and 6 Green socks. What is the probability of picking a…

A:

Q: Determine the number of possible outcomes. Explain how you know you have found all the possible…

A: Here die is rolled twice. On each die there are total 6 possible outcomes.  Probability of getting…

Q: * 32. Find the probability of throwing 7 with two dice in a single throw.

A: Answer:

Q: Loreli has a bag of bell peppers, & a coin. There are 3 red, 2 yellow, and 4 green What is the…

A:

Q: John runs a computer software store. He counted 125 people who walked by his store in a day, 51 of…

A:

Q: 24. From a bag containing 5 blue balls, 3 yellow balls, and 2 balls, 1 ball is drawn. Find the…

A:

Q: 2. You take a 5 problem multiple choice test with four answers for each problem. Find the…

A: Solution

Q: There are four green leaves and 7 brown leaves on the ground. What is the chance of picking brown…

A: given data, 4- green leaves7- brown leaves 11- total leaveswe have to find out the chance of picking…

Q: Estimate the probability that a person who walks by the store will come in and buy something

A: here given , John runs a computer software store. He counted 120 people who walked by his store in…

Q: How many outcomes are possible when you roll 3 dice?

A: Here, we need to find out the total possible outcomes to roll 3 dice.

Q: Dian's class there will be an election for class administrators. The board that will be elected…

A:

Q: An urn contains 3 red and 7 blue balls. Pick a ball; keep it; pick another ball. Find the…

A: Given: Total number of balls=10 Number of red balls=3 Number of blue balls=7

Q: 1. What is the probability that he chose a banana and then a dalandan? 2. What is the probability…

A: Here use basic probability  Probability = (#Favorable outcome)/(#total outcomes)

Q: 2. A student answers a multiple-choice question either by knowing the answer or by guessing. The…

A: n=5, p=40%

Q: Maria plays basketball and is a 64% free throw shooter​ (meaning on average she hits 64 of 100 free​…

A: Let X represent the number of free throw shooter hits   X~ Binomial (5, 0.64)

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

A: Total number of cards = 3 Available  cards = 5,6,7 What is the probability of picking a 6 and then…

Q: Let

A: The numbers on a die are 1,2,3,4,5 and 6. Two dice are rolled so possible outcomes that have sum…

Q: Describe the complement of the given event. 68% of subscribers to a fitness magazine are over the…

A:

Q: Joan and Cindy are on the same bowling league.  The probability that Joan scores more than 150 is…

A: Given that: Probability that Joan scores more than 150 = 0.4 Probability that Cindy scores more than…

Q: John runs a computer software store. He counted 124 people who walked by his store in a day, 52 of…

A: Given information is ;  n(sample space ) = number of peoples who walked by his store  =124 n(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.