Suppose that a professional runner can finish a specific marathon in 108 minutes to 136 minutes with any time in this interval being equally likely. Then, the probability that she will complete the marathon between 113 and 131 minutes is Note: Provide the probability with three decimal places, e.g. 0.001.

Q: The probability that a bottle will have wieght 593g or less is?

A: Let X denote the bottle weights. Given that X follows N(mean = 600, SD = 6), then Z = (X - mean)/Sd…

Q: The probability that Mark selects basketball as his favorite sport is 3/4. If three of his…

A: Givenprobability that Mark selects basketball as his favorite sports(p)=34=0.75sample size(n)=3Let…

Q: The probability that a man will live 10 more years is 1/5 and the probability that his wife will…

A: Sol

Q: The probability that it will rain tomorrow is 0.4.  If it rains tomorrow, the probability that it…

A: The tree diagram for the given scenario is given below:

Q: Harry is a soccer player who practices penalty kickc many times each day. Each time Harry takes a…

A: p(goal)=p=0.7q=1-p=0.3n=20x=no. of goalsp(X=x)=nCxpxqn-x      binomial

Q: If the probability of an event not occurring is 0.68, what is the probability the event will occur?…

A: P(an event not occuring)=0.68

Q: The probability that a person living in a certain city owns a dog is estimated to be 0.2. Find the…

A:

Q: The probability that a person is accepted for admission to a specific university is 0.6. Determine…

A: Introduction: If X ~ Binomial (n, p), then the probability mass function of X is: Here, n is…

Q: A basketball player has a 78% chance of scoring each free-throw. Assume that the probability that he…

A: Given : A basketball player has a 78% chance of scoring each free-throw. Assume that the probability…

Q: The probability that a student pilot passes the written test for a private pilot's license is 0.55.…

A: Probability distributions are of two types, discrete and continuous distributions. Binomial…

Q: Assume that when an adult is randomly​ selected, the probability that they do not require vision…

A: The probability that exactly 3 of them do not require a vision correction is obtained below:Here, do…

Q: From past experience, an instructor estimates that the probability that a student will cheat on an…

A:

Q: group of people were asked if they had run a red light in the last year. 467 responded "yes", and…

A: Total people = 467 + 376 =843

Q: The probability that a person living in a city owns a pet is estimated to be 0.2. Find the…

A: Independent Events: Let A1, A2, ... , An be n independent events with P(Ai) > 0 for all i = 1, 2,…

Q: An archer is able to hit the bull's-eye 60% of the time. If she shoots 25 arrows, what is the…

A: Let "X" be she is able to hit the bulls-eye.

Q: If half of the 100 passengers are​ men, find the probability that the mean height of the 50 men is…

A: The mean is 69 and standard deviation is 2.8.

Q: Vehicles pass through a junction on a busy road at an average rate of 200 per hour. Determine the…

A: We have to find given probability.

Q: Answers must be in 4 decimals The probability that a husband watches Grace Anatomy is 0.40 and the…

A: P(a husband watches grace anatomy)=0.40 P(the wife watches grace anatomy)= 0.50 P(a husband watches…

Q: A group of people were asked if they had run a red light in the last year. 220 responded "yes", and…

A: Here we need the probability that a randomly selected person has run the redlight. Given that 220…

Q: A number of customers arrive at a cafeteria during lunch hour at an average rate of 0.025 per…

A: Reviewing information, X: Average rate of arrival of customers= 0.025 per second

Q: A group of people were asked if they had run a red light in the last year. 146 responded "yes", and…

A: According to the given information, we have Total number of people = 146+112 = 258 146 responded…

Q: The probability that a person living in a certain city owns a dog is estimated to be 0.5. Find the…

A:

Q: given month at this intersection: (a) at least 2 accidents will occur? (b) 5 or 6 accidents in half…

A: It is given that the random variable X i.e, intersection results follow Poisson distribution with…

Q: The probability that it will rain tomorrow is 0.38. If it rains tomorrow, the probability that it…

A: Event A : rain tomorrow Event B : rain day after tomorrow        P(A)= 0.38P(B|A)  = 0.8P(B|A') =…

Q: The probability of a particular soccer team winning a game is 0.30.  The probability of the team…

A: From the provided information, The probability of a particular soccer team winning a game = 0.30…

Q: Assume that when adults with smartphones are randomly selected, 43% use them in meetings or dlasses…

A:

Q: An earth-conscious clothing store offers a 15% discount if you bring in a bag full of old clothing…

A: From the given information, n=20 and p=0.69.

Q: The probability of a number cube landing on 5 is 1/6.  If a number cube is tossed 72  times, how…

A: Given that: n=the number of trials=72 p=probability of landing on 5= 1/6   Each toss is independent…

Q: Suppose a jar contains 8 red marbles and 23 blue marbles. If you reach in the jar and pull out 2…

A: Given that, A jar contains 8 red marbles and 23 blue marbles. Total number of marbles = 8+23 = 31…

Q: The probability of a student at a university eating breakfast on campus is 0.2413. If one afternoon…

A: Obtain the probability that at least 2 of them had eaten their breakfast in college.   The…

Q: Assume that when an adult is randomly​ selected, the probability that they do not require vision…

A: From the provided information, The probability that an adult does not require vision correction is…

Q: In a regional shooting competition, the probability that a participant will hit the target is 2/7.…

A:

Q: Side-by-Side The battery manufacturer Varta sells a car battery with 800 Suppose 9 cars actually…

A: Given n=15 P=0.75

Q: find the probability that the educator is a male,given professor

A: We have given that an educators at a college were  classified according to gender and academic rank.

Q: If the probability of an event not occurring is 0.55, what is the probability the event will occur?…

A:

Q: The probability that a regularly scheduled flight departs in time is 0.83, the probability that it…

A: Given: The probability that a regularly scheduled flight departs in time is 0.83 The probability…