D.) A loaded coin was made so that the probability of the head turning out was twice more likely than the tail. Find the probability of getting exactly 2 heads in three tosses of the above coin.

Q: The probability of drawing three non-face cards in a row from a standard deck of cards when the…

A: In a deck of cards, there are 52 cards. There are 12 face cards among those 52 cards.  So (52-12)=40…

Q: QI/(a) Of 120 students, 60 are studying French, 50 are studying Spanish, and 20 are studying French…

A: Given : Of 120 students , 60 are studying French , 50 are studying Spanish and 20 are studying…

Q: The pool of students in a calculus class consist of 22 sophomore and 8 freshmen. If seven students…

A: Let the students of sophomore year be denoted by S and freshmen be denoted by F.   Given: Number of…

Q: Find the probabilities of getting Three 3s and then a 4 or a 5 in 4 rolls of a balanced die

A: a) since probability of a head on a fair coin is 1/2 therefore due to independence of trials P(eight…

Q: In a shooting game, the probability for Ali to hit a target is , and the probability for Ahmad to…

A: Answer - The probability for Ali to hit a target is   P(A) =  1/2                The probability for…

Q: Suppose that, of all the customers at a coffee shop, 70% purchase a cup of coffee; 40% purchase a…

A: The provided information is  P(Coffee)=0.70 P(Cake)=0.40 P(Coffee and Cake)=0.20

Q: Given the probability that "she's up all night til the sun" OR "she's up all night for good fun" is…

A: The given events are, A: she's up all night till the sun B: She's up all night for good fun So, p(A…

Q: In a single throw of two fair dice, find the probability that the product of the numbers on the dice…

A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to…

Q: Q. 2 Of 200 employees of a company, a total of 120 smoke shisha; 60% of the shisha smokers are male…

A: Using the provided information, the table is:   Smokers Non smokers Total Male 72 64 136…

Q: A fair coin is tossed three times. What is the probability of getting a) exactly two heads (b) at…

A:

Q: A jar contains green wrapped candies and yellow wrapped candies.  A person selects two wrapped…

A:

Q: In grade level SChool of 220 Stclents 105 51uents are in arts, 200 StwentS lare on The SPorts team…

A:

Q: Q2/ Of 80 students, 20 are studying French, 40 are studying Spanish, and 30 are studying French and…

A: Total number of students: 80 Number of student who are studying French:   F = 20 Number of student…

Q: ch that 34% of the girls have a blood type O an elected from this group, find the probability

A: E1: Girls   P(E1) = 0.75 E2: Boys   P(E2) = 0.25 A: Blood type o P(A|E1) = 0.34 P(A|E2) = 0.11

Q: A weighted coin with Pr[H]=0.3Pr[H]=0.3 is flipped 3 times. What is the probability the first and…

A: Given, P(H)=0.3 P(T)=1-P(H)        =1-0.3     =0.7 Number of flips=n=3

Q: Assume for this problem that the company has 8 Yugos and 3 Buicks, and two cars are selected…

A:

Q: card is drawn from a deck of bridge cards, so the probability of choosing a Diamond card or an Ace…

A:

Q: Q6: A machine produces a defected items with a probability of 0.1. What is the probability that in a…

A: As part guideline expert have to be answer first question only.

Q: 45% of the population has Type o blood.  Find the probability that exactly 6 people in a group of 10…

A: The binomial probability rule states that the probability of (x) success and (n-x) failures in (n)…

Q: A weighted coin with Pr[H]=45 Pr[H]=45is flipped two times. What is the probability at least one of…

A: Probability of getting head when a weighted coin is flipped =4/5Probability of getting tail when a…

Q: Of the students living in the dormitories at a university, 58% live at west hall, and the rest at…

A: Given that 58% live at west hall, so (100-58)%=42% live at the south tower.  Given: A sandwich shop…

Q: Suppose that a person rolls two balanced dice three times in succession. Determine the probability…

A: Here Given two balanced die are rolled  so Probability of each outcome is  same And each is rolled…

Q: In a population where 34%34% of voters prefer Candidate A, an organization conducts a poll of 1010…

A: Let, X= number of voters who will prefer candidate A. Given that the probability of voters who…

Q: 1. The 22d annual Piston Cup was organized to be a race between 5 representatives from Team Rusteze…

A: here AS PER GUIDELINES I HAVE CALCULATED FIRST MAIN QUESTION  KINDLY REPOST FOR REAMINING WITH NOTE…

Q: According to a survey, 67% of the students at Delta own a calculator. A group of 9 students is…

A:

Q: Assume for this problem that the company has 7 Jeeps and 4 Fords, and two cars are selected randomly…

A: From 7 jeep representative select 2 jeep cars in 7C2 ways. There are total 11 cars including both…

Q: In one lottery, a player wins the jackpot by matching all five distinct numbers drawn in any order…

A:

Q: Assuming the outcomes to be equally likely, find the probability that exactly one of the four…

A: Given:  There are 4 true false questions.

Q: A weighted coin with Pr[H]=45PT[H]=45 is flipped two times. What is the probability at least one of…

A: Given: Pr[H]=45 which is not clear fom the questionFormula: Conditional…

Q: A business enterprise obtains, on average, 12 calls per hour. For any given hour, find the…

A: Given : A business enterprise on average gets , λ = 12 calls/hr Let X represents the number of calls…

Q: 13) Find the probability that a randomly selected tea is West.

A: let us first calculate the total number of tea the total number of tea is 180 and the probability of…

Q: Find the probability that in five tosses of a dice a 6 appears (a) at no time, (b) once, (c) twice,…

A:

Q: Find the probability of a 4 turning up at least once in two tosses of a fair die.

A: The probability outcomes of two tosses of a fair die is 1st toss  = 1, 2, 3, 4, 5, 6 2nd toss = 1,…

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: 10. The senior class is 55% female, and 32% are females who play a competitive sport. Find the…

A:

Q: On each turn of the knob, a gumball machine is equally likely to dispense a red, yellow, green or…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: d. There were 27 tourists in the group and every tourist saw at least one of the three types of…

A: From part a, we have

Q: Suppose the let-turn lane is to have a capacity of six cars, and that one bus is equivalent to three…

A: The probability of an overflow during a cycle is,…

Q: If 5 cards are drawn from a standard deck of 52 playing cards, then the probability of getting at…

A: Given: Number of cards in a deck is, N=52. Number of cards drawn at random is, n=5. The objective…

Q: Suppose that in a barangay, three out of five are registered voters. If 10 people are selected at…

A:

Q: members be selected as president, vice-president, and secretary from a group of 15? Hint: order

A: Formula : Combination formula : Permutation formula :

Q: The weekly average number of airplane crashes is 3. Whatis the probability that there will be (a) at…

A: It is an important part of statistics. It is widely used.

Q: Find the probability of obtaining the given 5-card poker hand. three of a kind

A: If we order the 5-card hand with three-of-a kind, we have 13C1 choices for the number of the first…

Q: (d) If five balls are selected without replacement. What is the probability that we get three red…

A: Since you have submitted two questions, we'll answer the first question. For the second question…

Q: The probability of going from state C to state A in three trials is

A: Given, the transition matrix P and the powers of P below:  P=0.40.30.30.20.50.30.10.70.2,…

Q: The probability that a motorist will use a credit card for gas purchases at a large service station…

A: Given data: Probability = 7/8  =  0.875 Sample size = 8 To find: (b) four of them will use a credit…

Q: (c) What probability should be assigned to the outcomes H (heads) and T (tails) when a biased. coin…

A: Probability is a branch of mathematics or statistics that basically deals with the chances of…

Q: Q2/ An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what…

A: It is given that Number of red balls = 5 Number of blue balls = 6 Number of green balls = 8 Total =…

Q: Assume for this problem that the company has 5 Hyundais and 7 Jeeps, and two cars are selected…

A: Given data are: Number of Hyundai cars = 5 Number of Jeeps = 7 Probability of both cars being…