31. According to the Centers for Disease Control, the probability that a live birth will be of twins in the United States is 0.016. What is the probability that a live birth will not be of twins?

Q: This problem involves students who have taken Calculus in high school. Assume that 15 percent of…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: According to the Turkish Ministry of Health, the probability of a woman developing breast cancer…

A: Given data,  probability of a woman developing breast cancer over a lifetime period is p=110 What is…

Q: suppose you toss a coin 100 times and get 95 heads and five tails. what is the estimated probability…

A: Solution

Q: What is the probability of choosing a number from 1 to 10 that is less than 5 or odd?

A: Solution

Q: Suppose you roll three dice. What is the probability that the smallest number seen is five?

A: Solution: From the given information, three dice are rolled.

Q: Suppose the average number of zebra seen on a 2-day safari is 5. What is the probability that…

A: Given that the average number of zebra seen on a 2-day safari is 5. So, the average number of zebra…

Q: If the student has 2 alarm clocks and they have a 13.4% failure rate, what is the probability that…

A: The failure rate of the alarm clock is 0.134.

Q: 2) It is estimated that 3.5% of the general population will live past their 90th birthday. In a…

A: Given: It is estimated that 3.5% of the general population will live past their 90th birthday.  In…

Q: What is the probability that the number on the first die is smaller than the number on the second…

A: The sample space of two dice are thrown is S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2)…

Q: 8. The likelihood that a student is female is 65%. Engineering majors make up 15% of the student…

A: Solution: Given information: Let A be the that a student is female P(A)= 0.65 B be the event that…

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: 4. What is the probability that it is female or an accountant? 5. What is the probability that it is…

A: 4) The probability that it is female or an accountant is:P(female or accountant)=n(female or…

Q: What is the probability a certain tire of this brand will last less than 53,400 miles? What is the…

A: Given Mean=60000 Standard deviations=1700

Q: What is the probability that if you roll a die 6 times, you will get a 2 on the 6th try?

A: The sample space for rolling a dice is {1,2,3,4,5,6} probability of getting 2 is 16 Probability of…

Q: According to the information in the table, what is the probability that a randomly chosen US adult…

A: here given approximate probability of marital status categories for adult in the united states '

Q: What is the probability that fewer than 3 will arrive in the clinic as walk-in customers?

A: Probability=0.25

Q: 2. A coin is being flipped 400 times. What is the probability of it landing on heads at most 170…

A: Given That: A coin is flipped 400 times.

Q: According to the American Veterinary Medical Association, 31.6% of American households own a dog.…

A: Let A denote that American households own a dog Let  denote that American households does not own a…

Q: According to the Turkish Ministry of Health, the probability of a woman developing breast cancer…

A: A random variable follows the binomial distribution if there are total n number of independent…

Q: According to some estimates, approximately 34.3% of the American population has A+ blood.  Suppose…

A: We have to find given probabaility.

Q: A security code consists of a persons first and last initials followed by four digits. What is the…

A: The probability of an event is defined as,

Q: A bag contains 44 U.S quarters and six Canadian quarters. If seven quarters are randomly picked from…

A: Given that. Total quarters=44+6=50 U.S quarters=44 Canadian quarters=6 Find P(at least 1 Canadian…

Q: The probability that South Florida will be hit by a major hurricane (category 4 or 5) in any single…

A: Probability is a measure of the likelihood of the occurrence of an event and the probability value…

Q: An exam contains five " true or false" questions. What is the probability that a student guessing at…

A: If an experiment is performed with possible outcomes as either success or  failure and the…

Q: Due to advances in medical science, the probability of a baby born in 2019 will be alive at age 75…

A:

Q: 6. If a fair coin is to be flipped 2,500 times, find an approximation for the probability that the…

A: A fair coin is flipped 2500 times. Define the random variable, X : Number of heads in 2500 tosses.…

Q: You determine that your friend who doesn’t own a car has a 90% chance of calling today because it is…

A: Given data: You determine that your friend who doesn’t own a car has a 90% chance of calling today…

Q: 3. A manufacturer says the probability of their product being defective is 19%. If your company buys…

A: From the given information we find the solution.

Q: According to the spanish Ministry of Health, the probability of a woman developing cancer over a…

A:

Q: Suppose that a roulette wheel is spun. What is the probability that a number between 7 and 30…

A: Given that  Suppose a roulette wheel is spun. Probability that a number between 7 and 30 (inclusive…

Q: What is the probability that a student chosen at random is between the ages 10 and 13 and skips…

A:

Q: 1. Assume that the current price of Microsoft stock is $28 per share. What is the probability that…

A: The given current price of the stock is S=28 Let K=35 To calculate the probability of the price of…

Q: What is the probability that 100 tosses of a fair coin will result in 50 heads and 50 tails?

A:

Q: 4. What is the probability that none of the first four customers gets over a 20% discount? 5. What…

A: Given Information: Discount Probability 10% off 0.50 15% off 0.25 20% off 0.15 30% off…

Q: Suppose the probability of an IRs audit is 4.2 percent for U.S taxpayers who file form 1040 and who…

A:

Q: 8) According to the American Academy of Ophthalmology, there is a 27% chance that someone will have…

A: Given that  n=7 , p=27%=0.27 , q=0.73 X~Binomial(n=7,p=0.27) X=Number of people have blue eyes…

Q: What is the probability of being dealt two kings in a row from a deck of cards without replacing the…

A:

Q: 1. If probability of a single birth resulting in a boy is 0.321, then what is the probability of it…

A: P(boy) = 0.321 P(girl) = ?

Q: According to the Turkish Ministry of Health, the probability of a woman developing breast cancer…

A: Given: p=probability of developing cancer=1/5P(3 women out of 15 will develop breast cancer)=?

Q: 8. It is estimated that 80% of people in Cyprus take paracetamol for headache treatment. Out of 5…

A: The Binomial probability mass function formula is stated as below                          P(X=x)…

Q: The probability that​ brown-eyed parents, both with the recessive gene for​ blue, will have a child…

A:

Q: Suppose a balanced six-sided die is rolled. i. What is the probability of getting the first "three"…

A: For geometric distribution, there are four requirements need to be fulfilled. These requirements are…

Q: A security code consists of a person's first and last initials followed by four digits. What is the…

A: The probability of an event is defined as

Q: According to a study done by the Seattle City Council, 65% of Seattle adults own a car. Assume this…

A: The population proportion is p=0.65 The required probability is…

Q: 10) According to the American Academy of Ophthalmology, there is a 45% chance that someone will have…

A:

Q: 4) Out of all the business students, 40% specialize in accounting, 15% fail the business math…

A:

Q: 9. The CDC estimates that a non-infected person has a 10% chance of contracting mumps from an…

A: From the given information, the CDC estimates that a non-infected person has a 10% chance of…

Q: what is the probability of the sun will rise in west is ?

A:

Q: What is the probability that Z is between −1.58 and 1.84​?

A: Our aim is to find the probability that Z is between −1.58 and 1.84. Here , we use the standard…