Under what circumstances it would be helpful to identify the probability of an event

Q: If couples are selected at random from the population, what is the probability that the first couple…

A: Let p denote the probability of having twins. Given that p = 3% = 0.03 Let X denote the trial number…

Q: The complement of intersection (union) of two sets A and B equals the union (intersection) of the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: If an event is certain not to happen, what is the probability of it happening? Give a numerical…

A: Answer:- If A be an event and is certain not to happen. Then we know that the probability of the…

Q: If the probability of having a female tortoise is 0.35, what is the probability of having four…

A: Given that,  The probability of having a female tortoise is, p = 0.35 The no.of eggs in a nest is, n…

Q: Compute the probability of an event E if the odds in favor of E are 2/5.

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

Q: The probability that it's going to be sunny and that Shany will go to the beach is 0.5. Shany goes…

A: Probability is the measure the occurrence of variable. When the event is already occurred based on…

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: If the probability that a randomly chosen college student is up to date on vaccines is 0.42, then…

A: The question is about probability Given : Prob. of a randomly chosen college stud. is up to date on…

Q: A rivet is to be inserted into a hole. A random sample of n 15 parts is selected, and the hole…

A: Givenn=15s=0.008confidence level=99%

Q: If you are interested in the probability of two successes out of five trials, what is the correct…

A: Given  Let p be the probability p=0.30,  n=5. X~Bin(n=5,p=0.30) P(X=2)=?

Q: if the probability of rain tomorrow is 0.55, what are the odds against rain?

A: The probability of rain tomorrow is 0.55.

Q: The probability that event AA will occur is P(A)=P(A)=0.64. What is the probability (in decimal…

A: GivenThe probability that event A will occur=0.64i.e.,P(A)=0.64

Q: On a particular manufacturing job, the probability that there will be a shortage of copper is 0.37.…

A: Solution: Let A be the event that shortage of copper and B the event that shortage of aluminium.…

Q: The weight of a newborn is an example of O Quantitative discrete O Qualitative ordinal O Qualitative…

A: It is given that the statement about to the type of data variable. Here, need to find out the…

Q: If the probability of an event is 0.65, what are the odds against the event?

A: Let, E=the eventP(E)=0.65

Q: If the probability of choosing a red chip from a bucket is 0.4, What is the probability of not…

A: We have the probability of choosing a red chip from a bucket is 0.4

Q: If the probability of a child being a girl is 1/2, and a family plans to have six children, what are…

A: It is given that family plans to have six children. So, Total number of sample space is =26=64 The…

Q: The probability of an event is 12/27. What are the odds in favor of the event? What are the odds…

A: From the provided information, The probability of an event (p) = 12/27

Q: A restaurant owner wants to determine the probability of running out of ingredients for their most…

A:

Q: Suppose that in a certain small town it either rains or is sunny every day. A meteorologist notes…

A: It is already given in  If the current day is sunny, then for the next day P(rain) =0.7 P(sunny)=0.3…

Q: Question 32. There are 8 socks in your drawer: 4 black and 4 red. You take 3 of them with you in the…

A: Hi! Thank you for the question As per the honor code, We’ll answer the one question since the exact…

Q: What meaning is given to the probability of an event by the frequentist interpretation of…

A: The most frequent interpretation of probability:The probability of an event is obtained as the ratio…

Q: If the odds against the Dodgers winning the World Series are 17 t

A: Given that the odds against the Dodgers winning the World series are 17 to 2 That is,…

Q: In some situations, one event effects or alters subsequent events. In other situations, events are…

A: Given that  In an experiment, you are comparing the percentages of right-handed batter to…

Q: Consider the following scenario. An athlete who uses steroids will test positive with probability…

A: Solution: From the given information,

Q: If probability of a single birth resulting in a boy is 0.435, then what is the probability of it…

A: Given that the probability of a single birth resulting in a boy is 0.435. Than we have to find the…

Q: Suppose you manage the demand for a towing company in Little Rock. On a usual day your company gets…

A:

Q: If the probability of the Seattle Mariners winning the World Series is 3/26 What are the odds of the…

A: Given the probability of the Seattle Mariners winning the World Series is, P(win) = 3/26.

Q: If probability of an event A is= .3 The probability of an event B= .4 The probability of (A…

A:

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

A:

Q: Color blindness has a rate of about 5% among males.  If you pick a group of 15 males, what is the…

A:

Q: A doctor wants to know the probability that an infection will occur after performing a particular…

A: A doctor wants to know the probability that an infection will occur after performing a particular…

Q: Suppose the probability of a IRS audit is 2.1% for U.S. taxpayers who file form 1040 and who earned…

A:

Q: In London, it always rains on the weekend (Saturday or Sunday), and there is a 50% chance of rain on…

A: The events are denoted as follows:: It is a Thursday, and: It is raining outside.The given…

Q: A survey revealed that 31% of people are entertained by reading books, 39% are entertained by…

A:

Q: If the probability of being hit by lightning is 1 in 1,000,000, what is the probability of not…

A: Given that , P (being hit by lightning) = 1/1000000 =0.000001

Q: Give an example of an event whose probability must be determined empirically rather than…

A: According to the question, we have to wite the examples of an event whose probability must be…

Q: The probability that a certain baseball team will win its division is 2/11. What are the odds on its…

A: GivenThe probability that a certain baseball team will win its division = 211

Q: If the probability that a randomly chosen college student takes statistics is 0.34, then what is the…

A: The probability that a randomly chosen college student takes statistics is 0.34. The probability…

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: If the probability that a company will win a contract is 0.3, what is the probability that it will…

A: Given that  The probability that a company will win a contract = P(A) = 0.3