On average, commercial on HULU last 2.5 minutes. What is the probability that Julio will wait through 3 minutes of commercial given he has already seen 1 minute of commercial?

Q: A bag of gumballs contains 10 green gumballs, 8 orange gumballs, 12 pink gumballs and 15 red…

A: Given that A bag of gumballs contains 10 green gumballs, 8 orange gumballs, 12 pink gumballs and 15…

Q: According to www.meretrix.com, traffic fatalities occur at the rate 3.49 fatal accidents per 100…

A: a. The probability of having exactly 0 fatal accidents during the next 100 million vehicle miles is…

Q: A very good professional baseball player gets a hit about 35% of the time over an entire season.…

A: Solution:- The commentator is wrong because the law of averages does not apply in this situation.…

Q: The average price for an acre of land in Texas is  N(2700, 7802)  in dollars. Jaime will survey 121…

A: Given Let the price of the plot be X X~N2700,7802Sample size, n=121

Q: If the two dice are rolled 135 times, predict about how many times a sum of 5 will be rolled.

A: In question, Given that the two dice are rolled 135 times. Then we'll find that approx in how many…

Q: Pain: A recent survey asked 830 people how many days they would wait to seek medical treatment If…

A: Given data,   P(Person waits more than 3 days)=?

Q: bag contains 3 pink gumballs, 4 red gumballs, and 2 green gumballs. Find the probability that you do…

A:

Q: Find the predicted probability of passing the course for students who study 1 hour per day

A: The logistic regression equation is of the form

Q: if a player's batting average is 0.320, find the probability that the players will get exactly 24…

A: Given That, A baseball player’s batting average is 0.320 (32%). This player batted 100 times.

Q: Determine the probability that the project will take longer than 50 weeks

A: In project management, the critical path is the longest sequence of task that must be completed to…

Q: Find the probability that Amanda swims more than 4 times a month

A:

Q: A manufacturing company claims that the average lifetime of their incandescent lamps is 1300 hours.…

A: We have given that data. From data i want to calculated. Mean = sum of all observations/total number…

Q: The average price for an acre of land in Texas is  N(2700, 7802)  in dollars. Jaime will survey 121…

A:

Q: A representative from volleyball team selects people from south until he finds a person who attended…

A: Given that  p=0.20 X~Geometric(p=0.20)

Q: A hockey goalie blocks 28 out of every 34 shots. Determine the experimental probability of a shot…

A: Given that, A hockey goalie blocks 28 out of every 34 shots. i.e. block shot probability is equal to…

Q: The Center for Disease Control has found that the probability a woman in the United States dies from…

A: Given that  the probability a woman in the United States dies from kidney disease is 7.6% a woman in…

Q: According to a recent survey, 38% of Americans get enough sleep each night. If 8 people are…

A: Given p=38%=0.38 and n=8. Let X be the number of Americans who get enough sleep each night. Here, X…

Q: A basketball player averages 65% in a free-throw line. Find the probability that he misses one of…

A: A basketball player averages 65% in a free-throw line. Find the probability that he misses one of…

Q: an observer counts 36O vehicles per hour at a highway. estimate the probability of having more than…

A: A observer count 360 vehicle per hour at a highway.

Q: For a recent year, approximately 36,000 people were killed in the United States in motor vehicle…

A: Given,

Q: (b) Find the probability that a person would wait for 4 days. The probability that a person would…

A: We have given that Number of days Frequency 0 28 1 437 2 263 3 75 4 16 5 11 Total…

Q: If you roll a die once, what is the probability that you will get a 4 or higher? Round off your…

A:

Q: It is known that an average of 5 trains pass through Grand Central Terminal every 30 minutes. Find…

A: Let X is the number of trains that will pass through Grand Central Terminal follows Poisson…

Q: An average number of phone calls to the station is 1 for 12 minutes. Find the probability that…

A:

Q: While driving along a long route that has 5,000 intersections, the probability of encountering a red…

A: Given  n=5,000, p=0.005, we want to find the probability  P(X>=2)= ? By using normal…

Q: The probability that a driver will have an accident in 1 month equals 0.02. Find the probability…

A: Given,The probability that a driver will have an accident in 1 month=0.02so, The probability that a…

Q: An intersection is equipped with video surveillance cameras. The average number of times the…

A: We know that  Poisson probability distribution  Pmf. P(X=x)= e-λ λx/x! λ = 2 per day  And i want to…

Q: In a recent year, there were about 3,000,000 skydiving jumps and 21 of them resulted in deaths.​ ​…

A: The given data is as follows:The objective is to compute the probability of dying when making a…

Q: The average time between accidents in a factory is 20 weeks. Find the probability that more than 24…

A: The average time between accidents in a factory is 20 weeks.The objective is to find the probability…

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.