poker  player  has either  good luck or bad  luck each time she plays poker .She  notices tnhat ifvshe  has  good luckone time , then she has  good luck the next  time with probability 0.2 and if she has  bad  luck one time ,then she  has  good luck the  next time with probabitly 0.7 . What fraction of time in the  long run dies  the  poker  player  have good luck

Q: You are to roll a die 100 times. The rolls are independent of each other. A die has sides…

A: Suppose a random variable X, defines that the number of occurrences of 3 by rolling a die.

Q: when a single die is rolled twice, let A be the event the die comes up ODD on the first roll and let…

A: When a single die is rolled twice, the all possible outcomes are: (1,1) (1,2) (1,3) (1,4) (1,5)…

Q: In a family of 8 children where there are no multiple births and only a boy or girl is possible at…

A: Given there is a family of 8 children where there are no multiple births and only a boy or a girl is…

Q: Suppose you roll a fair die twice. Find the probability that the sum of the numbers is 4 Find the…

A: The sum is 4 for the outcomes=(1,3),(2,2),(3,1) And when a die is rolled then there are 6 outcomes…

Q: Find the probability that both of the marbles drawn are red

A: It is given that Number of red marbles = 8 Number of white marbles = 13 Total number of marbles = 8…

Q: Two teams of 10 players are created from a group of 20 people. Suppose you and your friend are in…

A: Probability: If a random experiment results in n mutually exclusive and equally likely outcomes; out…

Q: If two fair dice are rolled, find the probability that the sum of the dice is 10, given that the sum…

A:

Q: Each year, a company either makes a profit or takes a loss. If the compan profit the year before,…

A: In this case, the two states of the transition matrix are profit and loss. The transition…

Q: uppose a jar contains 15 red marbles and 15 blue marbles. If you reach in the jar and pull out 2…

A: Number of red marbles=15Number of blue marbles=15Total number of marbles=30

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

A:

Q: What is the probability that at least four of the next 5 cars get a green light

A: It is given that  Green light = 40 seconds Red light = 15 seconds Yellow light = 5 seconds

Q: Two cards are drawn from a single deck of 52 cardsone after the other. If the first card is not…

A: The objective of this question is to find the probability of drawing a king on the first draw and a…

Q: A couple has two children. What is the probability that both are girls if the older of two is a…

A: The couple has two children.

Q: A student's alarm clock fails to go off 1 time out of 3. In addition, the student misses the bus…

A: Let us denote the events: A: Alarm works. B: student miss the bus C: Student arrives the class late.…

Q: A pair of fair dice are rolled one time. What is the probability that the sum of the two dice is…

A: Here we have to probability that sum of two dice is equal to 4 or sum is odd number when a pair of…

Q: Three balls are selected randomly from a bag containing 4 red balls and 7 blue ones. Find the…

A: From the provided information, Red balls = 4 Blue balls = 7 Total balls = 11

Q: A doctor specializing in travel medicine believes that the probability that a person will contract a…

A: Suppose a random variable X, defines that the number of patients who will contract a particular…

Q: If you pick a card from a regular deck of 52 cards, what is the probability of getting a club 3…

A: INTRODUCTION Probability is the measure of how likely something is to occur. It is expressed…

Q: A game consists of selecting one ball from a box which contains 7 red balls and 3 green balls. If…

A: 7 red balls3 green balls_____________10 total ballswin prize if draw green P(win prize) = 310 = 0.3…

Q: A certain popular song is played on a radio station once in every 15 songs. Suppose you have a long…

A:

Q: If the probability of being hospitalized during a year is 0.25. Find the probability that no one is…

A: X has binomial distribution. X~binomial(n,p)n=3p=0.25probability mass function of X;…

Q: Presumably, each student writing this examination is doing so independently of all other students.…

A:

Q: 5 men and 3 women sit together in a row. Find the probability that (a) the same gender is at each…

A: There are total 8 people. n= 5+3= 8 Number of women= 3  and number of men= 5  Total possible ways to…

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.