A fair die is cast three times. What is the probability that it shows an even number on the first toss, an even number on the second toss, and a 1 on the third toss? (Assume that the outcomes of the tosses are independent. Round your answer to 4 decimal places.)

Q: A fair die is rolled four times. What is the probability of obtaining no 2​'s?

A: Given a fair die rolled four times.

Q: 12% of toys produced by a factory develop cracks within 4 months of purchase. If 50 toys from this…

A: Given data, p=12%=0.12 n=50 P(X≤3)=?

Q: During a Kansas tornado season, the probability a local grocery store experiences power outage on…

A: b) For the first time on Wednesday: Given for the 1st time on Wednesday which means there is no…

Q: Which would be likelier to happen: Rolling at least one ‘six’ in four throws of a single die, or…

A: Total number of possible outcomes to roll a die = 6  That is, 1, 2, 3, 4, 5, 6 P( getting 6 ) = 1/6…

Q: In an experiment consisting of three flips of a fair coin, what is the probability that the first…

A: Given that  In an experiment consisting of three flips of a fair coin what is the probability that…

Q: Two regular 6-sided dice are tossed, one at a time. Compute the probability that the pips on both…

A: For each die, there are 6 possible outcomes.  So for 2 six-sided dice, there are 62=36 outcomes.…

Q: After rolling a fair twenty-sided die 200 times, the observed (or experimental) probability of…

A: For a 20-sided fair die, the probability of obtaining a 20 is 1/20 = 0.05.

Q: (a) What is the probability that 3 of the faculty have blood type O-negative? (Round your answer to…

A:

Q: A national survey found that 46% of adults ages 25-29 had only a cell phone and no landline. Suppose…

A: Givenp=0.46n=4Let "x" be the no.of adults have only a cell phones and no landline…

Q: (1) The director of a health club conducted a survey and found that 23% of members used only the…

A: We have given that 23% of members used only the pool for workouts. The random variable X that is use…

Q: The below table shows the probabilities generated by rolling one die 50 times and noting the up…

A:

Q: In the experiment of rolling a die, what is the probability of obtaining an even number given that…

A:

Q: (2) Of those mountain climbers who attempt Mt. McKinley, only 65% reach the summit. In a random…

A: Given data,p=65%=0.65n=16

Q: Two regular six sided dice are tossed, one at a time. compute the probability that the pips on both…

A: For each die, there are 6 possible outcomes.  So for 2 six-sided dice, there are 62=36 outcomes.…

Q: In a certain college, 33% of the math majors belong to foreign student. If 10 students are selected…

A:

Q: Josh has a weighted coin with Pr[H]=0.65 If he flips this coin four times, what is the probability…

A: *answer:

Q: The Denver post reported that recent audios of LA 911 calls showed that 85% were it emergencies.…

A: Given: P(not emergency)=0.85 P(emergency)=1-0.85=0.15

Q: What is the probability that a randomly selected unicyclist from Corvallis, OR. is not between 30…

A: P(selected is not from 30 to 39) = 1 - P(selected is from 30 to 39

Q: In testing a new drug, researchers found that 5% of all patients using it will have a mild side…

A:

Q: Patients arrive at a hospital and emergency department at random at a rate of 6 per hour. Find the…

A: From the given information, Patients arrive at a hospital and emergency department at random at a…

Q: A batch of industrial coils is known to have 13 defective coils and 74 good ones. It was shipped out…

A:

Q: A pair of fair dice is rolled and the sum of the numbers is noted. Determine the probability that…

A:

Q: A town recently dismissed 8employees in order to meet their new budget reductions. The town had 6…

A:

Q: An unprepared student takes a 10-question true-false quiz and guesses at the answer to every…

A:

Q: If a person draws five cards from a standard deck (without replacing them), what is the probability…

A: The standard deck contains 52 cards in which 12 face cards. Number of ways 5 cards are drawn from a…

Q: . What is the probability an advertising firm selected at random has under $1 million in income…

A:

Q: Assuming that P(green) = 0.75, what is the probability that among his 580 plants that the number of…

A: Given that , P(green) = 0.75  Total number of plants = 580  Let, X be the number of pees with green…

Q: If a fair coin is successively tossed, find the probability that the first head appears on the fifth…

A:

Q: A biologist finds that 45​% of fruit flies have short wings and 50​% have eye defects. Assuming…

A: Given that A biologist finds that 45​% of fruit flies have short wings and 50​% have eye defects we…

Q: c) Find the probability that at least three defectives are found?

A: Here given ,  A manufacturing process that produces electron tubes is known to have a 10% defective…

Q: What is the probability that a randomly selected representative votes yes on El Salvador aid? Round…

A: We have to find out the probability that a randomly selected representative votes yes on El…

Q: An unbalanced coin is spun 150 times, and lands heads-up 102 times. What is the observed probability…

A: An unbalanced coin is spun 150 times, and lands heads-up 102 times. n(s) = 150 n(a)= 102

Q: A town recently dismissed 6 employees in order to meet their new budget reductions. The town had 6…

A: Given data: The numbers of employees dismissed are d=6. The numbers of employees over 50 years are…

Q: Given that every ninth person in line will get a coupon for a free box of popcorn at the movies,…

A: Given that every ninth person in line will get a coupon for a free box of popcorn at the movies.…

Q: According to a recent survey, 38% of US. households used only cell phones for their phone service. A…

A: Given data: Probability that house uses cell phone = 0.38 To find: The probability that the first…

Q: Recent research suggests that 46% of residents from a certain region have a home phone, 94% have a…

A: Let A=people have a home phoneB=people have a cell phoneP(A)=0.46P(B)=0.94P(A∩B)=0.41

Q: rolled three

A:

Q: d. What is the probability that the coin lands on heads on the first trial given that it lands on…

A: d) Given: Number of tosses (n) = 8 P(Heads) = p = 13 Let X be the number of heads in 8 tosses. X ~…

Q: A coin is tossed six times. What is the probability that the outcome is six heads, given that…

A: When a coin is tossed probability of getting heads is 1/2 =0.5 Here coin is tossed 6 times .n=6…

Q: In an experiment consisting of three flips of a fair coin, what is the probability that the first…

A: As per given by the question, there are three coins are flipped. then find the probability that the…

Q: An aircraft seam requires 24 rivets. The seam will have to be reworked if any of these rivets is…

A:

Q: mber is used to receive both voice calls and fax message

A: Here it is given that- Total number of sample (n) = 25 Sample proportion (p) = 30100=0.3 As n and p…

Q: A fair six sided die is rolled six times. What is the probability that the die will show either a 1…

A: fair dice has 6 faces with equal probability of each face to shown when tossed.

Q: If a person draws four cards from a standard deck (without replacing them), what is the probability…

A:

Q: The auto parts department of an automotive dealership sends out a mean of 5.8 special orders daily.…

A: X=The number of special orders sent out X~Poissonλ=5.8   The probability mass function of Poisson…

Q: Prior to airport construction, a survey was conducted if the residents in a certain barangay are in…

A:

Q: In a survey of 1000 social-media account holders aged 18 years and older conducted by a certain…

A: Total numbers of account holders: n=1000 Probability that they have one or two account is: p=0.61…

Q: A company that makes remote control aeroplanes believes that 6% of purchased planes are returned…

A:

Q: In an ESP experiment subjects must predict whether a number randomly generated by a computer will be…

A:

Q: (a) What is the probability that a randomly selected U.S. adult is a former smoker? (Give the answer…

A: Given that contingency table .Now using this table find required probability