QUESTION 3. Research in a town shows that if it rains on any one day then the probability that it will rain the following day is 25%. If it does not rain one day then the probability that it will rain the following day is 12%. Starting on a Monday and given that it rains on that Monday: (a) Draw a probability tree diagram to illustrate the information, and show the probability on ALL of the branches. (b) Determine the probability that it will rain on the Wednesday of that week.

Q: Suppose that 34% of people own dogs. If you pick two people at random, what is the probability that…

A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…

Q: If a family has four children, is it more likely they will have two boys and two girls or three of…

A: * SOLUTION :-

Q: Example 3.12. n persons are seated on n chairs at a round table. Find the probability that two…

A:

Q: 2. At a social gathering n individuals wish to play a game. Each individual places their mobile…

A:

Q: Question3…

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Q: In any given year, a factory has a 20% probability of having a accident. About every how many hours…

A: The probability of having an accident is 20% for a given year.

Q: A new drug cures 65% of the people who have a certain disease.  Suppose 40 people who have the…

A: Given: Number of people who have disease is 40, that is, n = 40. Probability that a new drug cures…

Q: 3. In the sports injuries unit of a hospital, 40% of the patients are rugby players, 20% are…

A:

Q: Suppose that the probability that a child living in an urban area in the United States is obese is…

A: From the given information p = 0.20 and n = 15.

Q: by (a) fewer than 4 hurricanes; (b) anywhere from 6 to 8 hurricanes.

A: Given : mean , μ= λ = 6

Q: Philosophers and other researchers writing about probability have argued about how to best interpret…

A: a) For the statement 1 : Probability of Heads is greater than Tails.     For the statement 2 :…

Q: In​ basketball, "one-and-one" free throw shooting​ (commonly called foul​ shooting) is done as​…

A: Introduction: It is understood that the player scores 1 point for making each free throw. As the…

Q: a. We select a mother at random from this sample of 1,178 mothers. What is the probability that the…

A: It is given that the data in the two-way table form.Total sample mothers = 1178Epidural mothers =…

Q: To the right are the outcomes that are possible when a couple has three children. Refer to that…

A: From the given table Find the given probabilities in ( a)(b) and (c )

Q: Illustration 16.37. A bag contains, identical except for colour, of which 5 are red and 3 white. A…

A:

Q: If P(A) = 0.72, P(B) = 0.62, and P(A and B) = 0.54, find the probability that neither A nor B will…

A:

Q: Club Members Project Group 1. Ana, Angel, Brett, Carlos, Roger Amie, Jewel, Madelyn 2. A echeristhe…

A: The first group can be represented by the set: G1=Ana,Angel,Carlos,Roger nG1=4 The students of group…

Q: Use a probability tree to answer the following. A jar contains 5 red marbles, 7 green marbles, and 9…

A:

Q: Suppose that 24% of people own dogs. If you pick two people at random, what is the probability that…

A: Given 24% of people own dogs

Q: Illustration 16.20. If a machine is correctly set up, it will produce 90% acceptable items. If it is…

A:

Q: For a story she is writing in her high school newspaper, Grace surveys moviegoers selected at random…

A: There are two categorical variables which are rating and age. Rating has 2 types which are thumbs up…

Q: Example 5: If a bank received on the average 6 bad cheques per day, find the probability that it…

A:

Q: A collector has captured thirty-one Anachronism-type small monsters. Each Anachronism-type small…

A: Let A denote the event of the monster being a Phlogiston-subtype, B denote the event of the monster…

Q: insurance company determines that the probability a person files a claim in the next year is 8%. If…

A: Given data,probability a person files a claim in the next year is 8%p=8%=0.08If n=10what is the…

Q: 1. A survey found that one out of four Filipino says he or she has visited a dentist in any given…

A: Binomial Distribution:             It is to obtain the probability of the X successes in N trials,…

Q: he probability of rain on any day in the month of April is 24%. The probability that it will be…

A: Let us denote that A=rainy B=windy Given that P(A)=24%=0.24 and P(B)=38%=0.38 , P(A and…

Q: At its simplest, probability can be defined as The number of favorable outcomes divided by the…

A: Probability is defined as the number of favorable outcomes divided by the number of total outcomes.…

Q: A security company has established, from its statistics, that every time one of its alarms sounds,…

A: From the provided information, The probability that the event is really an emergency is 35% that is…

Q: The infection rate of a certain disease is estimated to be 6%. Suppose 18 people enter a room…

A:

Q: According to the graph part c,d,e, and f

A: The probabilities are listed that were presented by the prosecution for the known characteristics of…

Q: Sir Joma frequently says "So..." whenever he gives lectures during class, averaging 20 times within…

A: Assuming that the time between "So.."s follows an exponential distribution with a mean of 3 minutes…

Q: EXAMPLE 5. Answer the following: (a) Find the probability of drawing a heart from a well-shuffled…

A:

Q: QUESTION 6. Two gamblers have a big pile of money on the table. They will each draw one card from a…

A: Given that - Two gamblers have a big pile of money on the table. They will each draw one card from a…

Q: The graph shown in the image depicts the market for a subscription toEconomics Todaymagazine. Up to…

A: From the graph it is concluded that the demand at price $4 is equal to 12. But according to the…

Q: In Vancouver, Canada the probability of rain during a fall-winter day (FW) is 0.58, and during a…

A: From the given data we have, In Vancouver, Canada the probability of rain during a fall-winter day…

Q: 3. A group of people were asked if they had run a red light in the last year. 150 responded “yes”,…

A: Given,no.of people had run ared light in the last year=150no.of people responded "no" =185Total…

Q: Question 2 The table shows the numbers of students in grades 6, 7, and 8 identifying their favorite…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Find the probability of an event E if the odds for E is equal to the odds against

A: Odds of an event:The odds an event is given by the ratio of the probability of the event to its…