Given the frequency table, what is the probability that a passenger has a First Class or Third Class ticket?

Q: What probability value would be needed to complete the following probability distribution?

A: for valid probability distribution total probability always equal to 1

Q: what is the formula for probability?

A: Solution: Let the sample space Ω of a random experiment consist of 'n' mutually exclusive and…

Q: In a class of students, the following data table summarizes how many students have a brother or a…

A:

Q: The table is attached below!! 1. What is the probability that a randomly selected resident is a…

A: Given data is   Men Women Total Non-smoker 30 10 40 smoker 40 20 60 Total 70 30 100

Q: :The probability of an event E is defined as

A: Answer: Probability is a measure of how likely it is for an event to happen. Let E is the event that…

Q: One out of every 100 tax returns that a tax auditor examines requires an audit. Find the probability…

A: Solution: Geometric distribution: The geometric distribution should be used if the investigator is…

Q: Statistics Canada data for 2011 shows that the number of residents in Edmonton between the ages 20…

A: The total number of residents between the ages 20 and 34 was 159445.

Q: The cumulative distribution function can be illustrated by using a simple probability structure.

A: True

Q: d. What type of object is most likely to be involved in a fatal collision? Select your answer - What…

A: d) From table we see that, number of collision due to shrubbery/ tree is maximum which is 2585.…

Q: What is the percent probability that a family randomly chosen has both a red and a silver car? Round…

A:

Q: What is the probability of grade 10 students joining basketball? *

A: Here use given venn diagram  Basketball = B Volleyball = A

Q: What is the probability mean

A: our objective is to define probability

Q: Please answer P(x)on the Probability Distribution Table in section a.

A:

Q: An electrical system consists of fourcomponents as illustrated. What is the probability that the…

A:

Q: The probability of being killed by a stroke of lightning, calculated using the frequency theory of…

A: The payoff from the lottery is:

Q: Is the following a probability model? What do we call the outcome "green"?   Color…

A: Q.1)  Yes , It is a Probability model  The sum of the all Probabilities Corresponding all events is…

Q: The Probability of an event E is defined as

A: We know that the probability of an event is defined as the ratio of the number of times that events…

Q: How many times did the ride run during that hour?  What was the highest rider count?  What was the…

A:

Q: A teen magazine surveyed 9th grade students about their favorite sport. The table shows the data for…

A: Given data: The total numbers of students are n=405. The numbers of male students are m=200. The…

Q: Given a standard deck of playing cards, what is the probability that you randomly choose a King and…

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

Q: Given that a Condo is purchased, what is the probability the mortgage is Adjustable?

A: The given summarized table is, From the table,  The probability of condo is purchased is,

Q: The frequency table was made using a spinner with sections that are numbered 1 through 6. f 30 44 3.…

A: Solved below

Q: The table above shows the distribution of medals awarded at the 2012 London Summer Olympics. If an…

A: From the given information, The Bronze count for countries are: USA: 29 China: 23 Russia: 32 Great…

Q: A medication states that the odds of having an allergic reaction are 1 in 50. What is that…

A: Given, odds of having an allergic reaction are 1 in 50. Therefore, The probability of having…

Q: When drawing a single card from the deck, what is the probability of getting a face card or a…

A: A deck contains 52 cards in total, and it contains following: 1.   Twelve Face cards (Jack, Queen,…

Q: Given the table: Gender Yes No Maybe Male 0.097 0.135 0.293 Female 0.165 0.159 0.151 What is the…

A: See the handwritten solution

Q: On St. Patrick's Day, you took note of who was coming into your restaurant wearing green. The…

A: Given:

Q: Football Soccer Rugby Baseball Total 35 200 102 140 477 426 133 10th 11th 12th Total 74 93 122 422…

A:

Q: In Our daily life use of probability? give some example?

A: Example 1: In the news, we hear the probability of raining today / sunny today/ cloudy today.  This…

Q: The probability distribution that leads to good business decisions is

A: A probability distribution is a statistical function that describes all the possible values and…

Q: In the following situation, what sort of probability distribution would the consulting business most…

A: here given  A consulting business has been hired by an insurance company to see if the company has…

Q: What number correctly completes the following probability distribution for the number of boys in a…

A: There are 3 children.

Q: Find the "mean" of the given probability distribution.

A: Solution: 15. From the given information, the probability distribution of x is

Q: Determine whether this table represents a probability distribution. P(x) 0.25 1 0.3 0.3 0.2 3.

A: If the total probability value is equal to 1 and the all probabilities are lies between 0 and 1…

Q: Red Siver 21 36 160 33

A: We have to check

Q: Is the following a Probability Distribution? 1

A: Conditions for valid probability functions are: 0<=P(X)<=1 Sum of the probabilities is equal…

Q: In a class of students, the following data table summarizes the gender of the students and whether…

A: Given:   Female Male Total Has An A 5 7 12 Does Not have A 3 10 13 Total 8 17 25 Basic…

Q: In a class of students, the following data table summarizes how many students have a brother or a…

A: Solution

Q: The following table gives the percentage of service jobs at a dealership over the past month.…

A: The given table shows the percentage of service jobs at a dealership over the past month.

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…

Q: The two-way frequency table below shows data on the students at University of Arizona. Male Female…

A: Ans: P(female) = 9184/16112

Q: a. Give the link of online survey and summarize the data in the following table. Favorite Social…

A: Given Data: Social media/ Gender Male Female Total WhatsApp 2 0 2 Instagram 4 1 5 Twitter 0…

Q: The probability distribution of a three colour spinner is shown in the table below, what is the…

A:

Q: Table 4.1 show the SUV prices in Pakistani Automobile market, find the following: Table 4.1 Tax Rate…

A: a) Required probability is P(suv price will increase/decrease in tax rates) = P(suv price will…

Q: On a True/False quiz, what is the probability of guessing 5 out of 10 questions correctly?

A: It is given that n = 10.

Q: Find the mean of the following probability distribution?

A: Here, we have given the probability distribution of x as below: x 0 1 2 3 4 P(x) 0.0666 0.1178…

Q: If the probability that the Islanders will beat the Rangers in a game is 81%, what is the…

A:

Q: If one person is randomly selected from the population represented in the bar graph, find the…

A:

Q: If the probability that the Islanders will beat the Rangers in a game is 85%, what is the…

A: