e 12:32(b). A man is dealt 4 spade cards from an ordinary pack of 52 cards. If he is given iree more cards, find the probability p that at least one of the additional cards is also a spade.

Q: Suppose the probability of someone speaking English in Germany is 45 %. Suppose we are to randomly…

A:

Q: Q6. I have 8 gold coins, 5 silver coins and 4 bronze coins in my pocket. I Take out three coins at…

A:

Q: A construction consultancy firm calculates the probability that a dam project starts on time is P(S)…

A: Here we've to find P(F/S). We know that P(F/S)= P(F n  S)/P(S) = P(S n F)/P(S) Given, P(S) = 0.83,…

Q: 2.2 2) Suppose you are dealt one card each from two separate decks of cards. What is the probability…

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Q: Suppose that P(A) = 0.26, P(B) = 0.65, and P(B|A) = 0.13. Find the probability that %3D both A and B…

A:

Q: Suppose that fish inhabiting the river in the town of Glenmeadow have a 30% rate of parasite…

A: As given,  The fish inhabiting the river in the town of Glenmeadow has a 30% rate of parasite…

Q: Suppose n(S) = 40, n(E) = 6, n(F) = 14, and n(E ∩ F) = 2.  a) What is the probability of either E or…

A: (a) Obtain the probability of either E or F occurs. The probability of either E or F occurs is…

Q: In a simultaneous throw of a pair of fair 6-sided dice, find the probability of getting: d. A sum…

A: Solution: Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3…

Q: Suppose that a fast food restaurant can expect two customers every 3 minutes, on average. What is…

A:

Q: Find the probability that in a family of three children, there will be a. No boy b. 1 boy c. 2…

A:

Q: Q#4 A video movie store owner finds that 30% of the customers entering the store ask an assistant…

A: Consider the given information. The additions rule of probability is defined as. PA∪B=PA+PB-PA∩B And…

Q: (d) Suppose now that bulbs are to be selected one by one until a 75-W bulb is found. What is the…

A: Here given, There are 6 40-w Bulbs There are 3 60-w bulbs There are 7 75-w bulbs  So Total 16 bulbs…

Q: What is the probability that he must stop a. At both lights. b. At the first light but not at the…

A: Given : P (He must stop at the first light) = 0.35 P ( Stopping at the second light) = 0.65 P (…

Q: 8) The owner of a car wash shop noticed that on normal days there are 4 cars that enter the shop at…

A: Solution-: Given: On normal days there are 4 cars that enter this shop at one hourWe want to find,…

Q: 1. In a large suburban area, 10% of adults have high blood pressure. Suppose you select 15 adults at…

A: Given that n=15 , p=18%=0.18 , q=1-p=1-0.18=0.82 X~Binomial(n=15 , p=0.18)

Q: A manufacturer of cotier pins knows that 5% of his product of defective. If he sells pins in boxes…

A:

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: 1 The probability of a man hitting a target is How many times must he fire so that the probability…

A:

Q: Suppose that I have a coin for which P(H)=pand P(T) = 1-p.I toss the coin 5 times. a. What is the…

A:

Q: 2. In the diagram, AC = selected at random from AB, what is the probability that: a. X is between A…

A: Given:          AC=CBCD=DBDE=EB Let: AB=2xSo,       AB=AC+CB2x=2AC                          use…

Q: Suppose that 35% of the people entering a store make a purchase. If a random sample of 110 shoppers…

A: From the provided information, 35% of the people entering a store make a purchase that is p = 0.35…

Q: Let P(A) be the probability that a particular US firm will be acquired by a Japanese firm. Let P(B)…

A: Given: P(A)=0.4, P(B)=0.5, and P(A and B)=0.3.

Q: A batch of 20 integrated circuit chips contains 25% defective chips. A sample of 10 is drawn at…

A:

Q: Q7. The probability that the USA Embassy will locate in a city A of certain country is 0.7, the…

A: we have to find probability that the industry will locate in neither city...

Q: A portion of an electrical circuit is displayed next. The switches operate independently of each…

A: Here we have to find the probability that current will from s to t. It is given that all the…

Q: isband and wife apply for two vacant spots in a company. If the probability of wife gettin ected and…

A:

Q: 19. An unfair coin with Pr[H]=.9 is tossed (indepen- dently) 5 times. What is the probability that…

A: 19) The probability of getting head is 0.9 and the probability of getting tail is 1-0.9=0.1.

Q: E e 1. A can hit a target 4 times in 5 shots. B three times in 4 shots and C two times in shots.…

A:

Q: Suppose that at Michigan State University, 35% of students are international students. What is the…

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Q: Q2) a ball is drawn randomly from a box containing 4, 5, and 4 red, blue, :and white balls…

A:

Q: Q3: A hand of four cards is dealt from a standard deck. Determine the probability that; a) Such a…

A: It is given in the question that four cards are drawn from the standard deck.  In an standard deck…

Q: A BOWI of M&M's contains 15 blue candies and 22 green candies. A child reaches in and grabs a candy.…

A: Here it is given that - No of blue candies = 15No of green candies = 22 So, total no of candies =…

Q: 2.89 A town has two fire engines operating indepen- dently. The probability that a specific engine…

A: Let E and F be the two fire engines operating independently. Given that: P(E) represents the…

Q: the probability that there a row, what 2002 e 12 14. If 10 men, among whom are A and B, stand in…

A:

Q: 22. In Vancouver, British Columbia, the probability of rain during a winter day is 0.58, for a…

A: 22(a) Probability of rain during a winter day=0.58 Probability of rain during a spring day=0.38…

Q: 3. Let P(E) = 0.26, P(F) = 0.41, and P(EN F) = 0.16. Find the probability of: (a) P(E|F)

A: Given data: P(E)=0.26 P(F)=0.41 PE∩F=0.16

Q: What is the probability that the company will receive exactly 2 emergency calls during a specified…

A:

Q: Donald obtains a coin which is alleged to be biased so that the probability p that it falls head is…

A: From the given information,   H0:p=0.3H1:p≠0.3(=0.5) sample size=n=100 x=number of heads obtained=37…

Q: Q. No.2: In a shooting competition, Mr X can shoot at the bulls eye 4 times out of 5 shots and Mr Y,…

A: Given: X hit 4 times out of 5 Y hit 5 times out of 6 Z hit 3 times out of 4

Q: 3.35 A portion of an electrical circuit is displayed next. The switches operate independently of…

A: Since , probabilities are independent  So, we will use its property.

Q: 3.5.13 WP Because all airline passengers do not show up for their reserved seat, an airline sells…

A: a. Probability that passenger shows up p = 0.90 n = 125 Every passenger will get seat if equal to or…

Q: Q#7: Solve neat and stepwise as required: In a class of 30 students, 17 are boys and the rest are…

A: Given : Number of Boys  = 17 Number of girls = 13 Total = 30 Number of boys who got A grade  = 4…

Q: Based on the result, find the probability that the selected student is: a. is male or his blood…

A:

Q: (a) Show that P(0 < X < 1) = 1. (b) Find the probability that more than 1/4 but fewer than 1/2 of…

A: a)

Q: Given P(A) = 0.607, find the probability of the complementary event. %3D 0.376 None of these 0.393…

A: Given: The value of P(A)=0.607. The complementary event of A is defined as an event that A does not…

Q: Consider the experiment of drawing two cards without replacement from a deck consisting of only the…

A: It is mentioned that two cards are drawn without replacement from a deck consisting of only the ace…

Q: Q7: A die is rolled four times. What is the probability that we obtain exactly one 6?

A: We have given that,  Sample space = { 1, 2, 3, 4, 5, 6} Probability of  one 6 = 1/6 = 0.167i Total…

Q: A committe of size 3 to be selected at random from 4 chemists and 5 physicists , Find the…

A: Given A committe of size 3 to be selected at random from 4 chemists and 5 physicists

Q: Suppose events A, B, and C are independent and 1 1 P(A) = 6. %3D 42 Find the probability P(AUB).

A:

Q: 1 The maintenance department at a school receives requests for replacement light bulbs at a rate of…

A: Poisson distribution: The Poisson distribution is a discrete probability distribution that is used…