A coin is tossed 13 times. What is the probability of getting heads exactly one time? Round your answer to five decimal places.
Q: A baseball player has a batting average of 0.22. What is the probability that he has exactly 6 hits…
A: Answer: Given that: p= 0.22 , n= 7 now will use Binomial probability P(X=x)=nx*px*(1–p)n–x,where…
Q: In a fundraising event, 100 raffle tickets are sold, with 10 of them being winning tickets. If you…
A:
Q: A quick quiz consists of a multiple-choice question with 5 possible answers followed by a true/false…
A: Given dataMultiple choice questions with 5 possible answers followed by a true and false5 possible…
Q: A high school baseball player has a 0.266 batting average. In one game, he gets 6 at bats. What is…
A: The batting average is given as, .The no. of bats, .In this case, each batting has only options of…
Q: Can you answer this for my final exam thanks Approximately 59.4% of adults have added bleach to…
A: Given,n=6p=0.594q=1-p=1-0.594=0.406X=no.of adults have added bleach to their laundry.X~Binomial (n=6…
Q: A basketball player has a 0.498 probability of making a three-point shot. What is the probability…
A: Given, The probability of making a three-point shot is p=0.498 Let X be the number of trails to make…
Q: If a seed is planted, it has a 70% chance of growing into a healthy plant. If 8 seeds are planted,…
A: Answer:- Given, a seed is planted, it has a 70% chance of growing into a healthy plant.…
Q: A history class is comprised of 8 female and 7 male students. If the instructor of the class…
A: Given that Female students =8 Male students=7 Randomly selected students= 8
Q: Show formula please and how to do it on a TI-84 calculator. Thank you. Giving a test to a group…
A: Given A test to a group of students, the grades and gender A B C Total male 3 18 7 28…
Q: marked as wrong b. the probability that the person is between 67.3 and 69.3 inches is 0.2798
A: = 67 = 2.4
Q: A student takes a ten question true false quiz but did not study and randomly guesses each answer.…
A: Given: Number of questions = 10Probability of getting correct =1/2 = 0.5 (because it is a true -…
Q: During Game 6 of the finals of the NBA championship, Steph Curry got fouled and was awarded 2 free…
A: Given,The probability of making a shot in the free throwlines is 0.88 .
Q: 8% of Dr. Williams patients end up with 20-30% vision or better. Find the probability that exactly 4…
A: Let the give data be probability of patients getting well = 0.98 The number of patients. n = 4
Q: Alex makes 20% of his hockey goals that he attempts. For a practice, he likes to shoot goals at the…
A:
Q: A baseball player has a batting average of 0.335. What is the probability that he has exactly 5 hits…
A: Answer - A baseball player has a batting average = 0.335 i.e p = 0.335 n = 7 and…
Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 50…
A: p( major in STEM)=p=0.27q=1-p=1-0.27=0.73n=50x= no. of them major in STEMhere data follows the…
Q: A baseball player has a batting average of .18. What is the probability that he has exactly 6 hits…
A: Given that, A baseball player has a batting average of 0.18. Probability, p = 0.18 Sample size = 7
Q: you flip a coin 6 times whats the probability of them all being heads?
A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…
Q: A box at a miniature golf course contains 77 red golf balls, 88 green golf balls, and 33 yellow golf…
A: Case (i): It is given that there are 77 red balls, 88 green balls, and 33 yellow balls. The total…
Q: probability of observing at least 30 heads in 100 tosses? . Try computing the answer for a smaller…
A:
Q: A carnival game consists of choosing a rubber duck from a kiddie pool. If the duck has a red dot on…
A: There are 10 ducks in the pool, and 2 of them have red dots.
Q: What is the probability of randomly selecting a New service? New service Old service Totals Student…
A: Given that New service Old service Total Students 12 22 34 Professor 17 10 27 Total 29…
Q: A student takes a true-false test but did not study and randomly guesses each answer. There are 20…
A:
Q: student takes a test containing 17 true or false questions. At least 11 correct answers are required…
A:
Q: cords show that the average number of defects per bolt of cloth is 10.4. Find the probability of at…
A: Let X be the random variable from Poisson distribution with average (λ) = 10.4 Then, P(X≥4) = ?
Q: The probability that it will rain in a city is 0.1. Find the probability that it will rain on a…
A: Given data: The probability that it will rain in a city is P(R)=0.1. The expression for the…
Q: A group of people were asked if they had run a red light in the last year. The number of people that…
A: The sample proportion of the sample of size n can be defined as: p^=xn Here, x = Total number of…
Q: A student is writing a multiple choice test. Each question has 4 choices. If the test has 21…
A: Introduction: The binomial distribution is a discrete type probability distribution. It is a finite…
Q: You are hosting a party with 6 coworkers . Each coworker will be getting a beer as a drink. The…
A: It is given that the number of co-workers or friends is 6. The probability of any co-worker asks for…
Q: A box contains 5 white,2 red and 2 black balls. If 3 are drawn in succession Which is the…
A:
Q: What is the probability of randomly selecting a adult?
A: It ia given that Total = 105 Number of adults = 53
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: A blood test for diabetes gives a positive result with a proportion of 0.48 when an individual has…
A: The events are denoted as follows:: Event that an individual has diabetes.: Event that an…
Q: Determine the probability of 3 out of 5 people getting accepted into a graduate program, where the…
A: The question is about prob. dist. Given : Total no. of people ( n ) = 5 Prob. of selecting single…
Q: A quick quiz consists of a true/false question followed by a multiple-choice question with 6…
A:
Q: 65% of the people in Missouri pass the driver's test on the first attempt. A group of 7 people took…
A: Introduction:If X ~ Bin (n, p), then the probability mass function of X is:p (x) = (nCx) px (1 – p)n…
Q: A baseball player has a batting average of 0.395. What is the probability that he has exactly 3 hits…
A: p(hits basket ball) = p = 0.395 sample size, n = 7 x = No. of hits by player p(x=X) = nxC * px *…
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- The probability that a 2014 Audi S7 will be stolen is .0156. Find the odds against the theft of a 2014 Audi S7. Round your answer to the nearest whole numberA basketball player has a 0.604 probability of making a three-point shot. What is the probability that it takes the player 5 tries to make a three-point shot? Round your answer to three decimalsThe probability of having a child that is left handed is10%. If three children are randomlyselected, find the probability that at least one child will be left handed. Round the answerto four decimal places.
- A coin is tossed 15 times. Calculate the probability of getting 10 crowns or more. Give the answer to two decimal places. Remember the correct decimal separator.You roll a fair six sided die twice. Find the probability of rolling a 1 the first time and a number greater than 5 the second time. (Give the answer as a decimal with 4 digits)Find the probability for a roll of two dice. Rolling doubles (the same number on each dice). (Round your answer to 3 decimal places)
- You buy a lottery ticket that costs $20. There are only 100 tickets available to be sold in this lottery. There are three $500 prizes, 4 $100 prizes, and 10 $20 prizes. Find your expected gain or loss. Round your answer to 2 decimal places. Please do not include the dollar sign in your answer (Ctrl) -The probability that a bottle of aspirin will have weight 593g or less iHospitals like to have electricity provided when there is a blackout. Assume that the backup generators fail 38% of the time. Find the probability of a hospital with 2 back up generators failing at the same time. Round to 4 decimal places. Find the probability of at least one generator working during a blackout. Round to 4 decimal places.