(a) What is the probability that a person who was polled has more than a 10 minute commute to work? Round your answer to four decimal places.

Q: The probability that Janice smokes is 3/10. The probability that she smokes and develops lung cancer…

A: We have given that,  Probability that Janice smokes = 3/10 and probability that she smokes and…

Q: Suppose John has a torn tendon and is facing surgery to repair it. The surgeon explains the risks to…

A: Concept of General Addition Rule:For any two events A and B the General Addition Rule state that:

Q: C. The probability that the the child will be older than 5 years old? | 0.8681 d. The probability…

A: Consider that the answer of the given part a, b, and c are the correct answer. And distribution is…

Q: The probability that a student in driving lesson will pass the written test for a non professional…

A:

Q: A professional basketball player makes 85% of the free throws he tries. Assuming this percentage…

A: Ans: Given P = 85%  = 0.85          n = 8   and  x = 8      Find  P( X = 8) =?

Q: The probability is 0.314that the gestation period of a woman will exceed 9 months. In 4000 human…

A: Given, Probability p= 0.314 N= 4000 People exceed 9 months=?

Q: The probability of a price increase is 0.24 (24%) whereas the probability of a price decrease is…

A:

Q: the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be hired…

A:

Q: The time between arrivals of vehicles at a particular intersection follows an exponential pr 5 a.…

A: The probability mass function and Cumulative distribution function for Exponential distribution is…

Q: The probability that an automobile needs an oil change is 43.77% and the probability that it needs a…

A: GivenP(automobile needs an oil change)=0.4377P(automobile needs a new oil filter)=0.4329

Q: The probability that it will rain in a city is 0.1. Find the probability that it will rain on two…

A: Given that the probability that it will rain in a city is 0.1. Two consecutive days are independent…

Q: The probability is 0.6. 10 shots, what is the probability that she makes exactly 7 of them? Round to…

A: It is given that the probability of making a shot is 0.60. Assuming that shots are independent, the…

Q: Round your answers to 4 decimal places and 2 decimal places for the percentage 1. There were 12 road…

A: Given: The average number of road accidents that occur on Perez street during 6pm to 3am for the…

Q: A certain disease has an incident rate of 0.5%. If the false negative rate is 4% and the false…

A: Given that the false-negative rate is 4%. That means the probability of having the disease when the…

Q: If the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be…

A:

Q: Job satisfaction: In a poll, 422 out of 1611 people said that their main satisfaction in life comes…

A:

Q: Suppose a weather report indicates that the probability of rain this week is 0.20. According to the…

A: Tree Diagram for this problem :

Q: The mean life of a person who has had a heart transplant is about 12 years. Find the probability…

A: Answer: From the given data, Mean life of a person who has had a heart transplant is = λ = 12 years…

Q: Find the probability of that he or she owns a credit card given that the student is a freshman.…

A:

Q: students enrolled in a small liberal arts college have their automobiles stolen during the semester.…

A: Here, The average number of students enrolled in a small liberal arts college have their automobiles…

Q: The probability that ticket A will rise in price is 0.54 while the probability that the ticket B…

A: Let A and B are two events then the addition rule of probability is defined as The complement of an…

Q: The probability that a salmon swims successfully through a dam is 0.85. Find the probability that…

A: From the provided information, Probability that a salmon swims successfully through a dam is 0.85.…

Q: The plasma cholesterol level (mg/dL) for patients who have not been diagnosed with heart disease and…

A: We have to find out given probability..

Q: Psychology students at a university completed the Dental Anxiety Scale questionnaire. Scores on the…

A: Given that, mean = μ=12, and standard deviation =σ=3.5

Q: Calculate the desired empirical probabilities (rounded to 3 significant digits) based on the airline…

A: The data is given as-SatisfiedNot-satisfiedTotalCompensated73780Not-compensated18302320Total91309400

Q: A sample of size 86 will be drawn from a population with mean 90 and standard deviation 24. Use the…

A:

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: Justin has a bird feeder which gets visited by an average of 18 birds every 2 hours during daylight…

A: Bird feeder gets an average of 18 birds every 2 hours. The probability that bird feeder will be…

Q: The probability of winning​ $20 in a particular lottery is 0.04 What is the probability that you…

A: Solution: Let X be the number of $20 winners and n be the number sample tickets. From the given…

Q: You are playing Farkle. What is the probability to roll exactly 100 points in one roll?  Round the…

A: The probability to roll exactly 100 points is by 1 dice. The sample space for the dice is…

Q: If im getting 5gb of data per day , then what will be the EPS (event per second) in 24 hrs?…

A: Consider the provided question, Since, In 1 days or 24 hrs got 5 GB data. Given, 400 bytes = 1 eps…