19. It is the collection of all outcomes that are elements of both of the sets. * Union of Events Intersection of Events Complement of Events None of the above 20. It is the set of all outcomes that are not in the Event. * Union of Events Intersection of Events Complement of Events None of the above

Q: Conditional probability Among a group of 500 pet owners who visit the same pet…

A: From the problem, the following information is given- Phaving a cat=PC=385500=0.77Phaving a…

Q: whats the probability of drawing ace on the 3rd card if the 1st was an ace

A: As per bartleby guidelines we can solve only first question (and first 3 subparts if any) and rest…

Q: Barbara is interviewing 8 candidates for a position. As she interviews candidates, she can determine…

A:

Q: A computer system uses passwords that contain exactly 5 characters, and each character is 1 of the 3…

A: Number of lowercase letter = 3 Number of uppercase letter = 3 Total number of letter = 3+3=6 And…

Q: A pair of six-sided dice is rolled. What is the probability that the sum is 7 [ Choose ] the sum is…

A:

Q: Suppose that A and B are events such that: P(A) = —‚P(B) = 10 and P(A or B) = Use rule of sum and…

A: Given Information: p(A)=310p(B)=12p(A or B)=25

Q: How

A: Here use basic definition of power set

Q: In a sociology class there are 13 sociology majors and 13 non sociology majors 3 students are…

A:

Q: 3. A fair coin is tossed four times, and the sequence of heads and tails is observed. a) List each…

A: A = {at least 3 heads}B = {at most 2 heads}C = {heads on the third toss}D = {1 head and 3 tails}

Q: Fill in the 2-way table (exact numbers, no spaces). A survey of 500 people included 270 Female…

A: From the given information we find the probability.

Q: In a math class of 30 students, 17 are boys and 13 are girls. On a summative test, 4 boys and 5…

A: GivenTotal no. of students in a math class = 30No.of boys in a class=17No.of girls in a…

Q: If one event occurs, another event cannot happen, the events that cannot occur simultaneously are…

A: Definition of Mutually exclusive events

Q: From a deck of 36 cards, three are taken at random, find partial information from the message:…

A: Given that there are total 36 cards in a deck. In a deck, there are 4 cards of number 6, 4 cards of…

Q: Transcribe the following text in digital format please

A: Introduction: The set of all the elements that are either in A or in B is the union of the two sets…

Q: second roll, and an even number on the third roll). The 8 outcomes are listed in the table below.…

A: Probability formula:  P(E)=( N E ) /(N total ) Where P(E)  represents the probability of the  event.…

Q: using operations of complementation, union and intersection of sets and also show the event…

A: Consider two events A and B. The events, represented through the Venn diagram as follows:

Q: The probability of choosing an odd number in the given set of numbers 8, 13, 14, 9, 15, 11, 10 is O…

A: Given : Set of numbers : 8 , 13 , 14 , 9 , 15 , 11 , 10.

Q: Let A, B, C be three events in the sample space S. The expression for the event that at least one of…

A: GivenA,B,C,be the three events in the sample space S

Q: A. On the space provided write TRUE if the statement is correct and if it is wrong, change the…

A:

Q: C1. (a) (i) State the addition rule for two general events E and F. (ii) Using the addition rule for…

A: Please note that as per our guidelines of multiple parts question we can answer the first question.…

Q: Find the (a) first, (b) second, (c) third and (d) fourth moments for the set of numbers

A:

Q: S={ 2 ,3 ,4,5,11 ,12 ,13 , 14 , 15, 16 , 17 , 19 , 21 , 23 , 25 , 27 } If we select a number from S…

A: The sum of the digits of each number is: 2→2 (prime)3→3 (prime)4→45→5 (prime)11→2 (prime)12→3…

Q: (a) In probability explain what is meant by the term mutually exclusive. A box contains 20…

A: It is given that:Total number of components is .The number of commodities of type  is 13.The number…

Q: die is tossed thrice. The   number   shows up is either even(e) or odd (o) outocomes are…

A: Given: A die is tossed thrice with sample space as [eee,eeo,eoe,oee,eoo,oeo,ooe,ooo]  The two given…

Q: Set of cards has a total of 36 cards: 9 numbered cards (1-9) of each color: red, blue, green and…

A: There are total 36 cards, 9 numbered each cards (1-9) of each color red, blue, green and yellow.…

Q: TRUE OR FALSE.  The possible letter grade for a course is A+, A, A-, B+, B, B-, C+, C, C-, D+,D, D-…

A: The objective of the question is to determine whether event E1 is the complement of event E2. In…

Q: Albert plays a game in which he rolls two dices. When two dice are rolled, there are 36 equally…

A: We have given two dices are rolled : We have given some events and we have to answer mentioned…

Q: Three coin are tossed and the number of head appears a- Find the sample space b- Find P(1), P (2), P…

A: here we can use basic formula of probablity

Q: A certain code is a sequence of 7 digits. What is the probability of generating 7 digits and getting…

A: Answer:- Given, A certain code is a sequence of 7 digits.                What is the probability of…

Q: In a certain forest, there are 7 couples of bears (couple 1, couple 2, ., couple 7, each couple…

A: Hi, We can answer only 3 subparts per session. Kindly repost the question and mention the subparts…

Q: Three tickets are drawn at random WITH replacement from the box 1,2,3,4.  Calculate the probability…

A:

Q: If P(A or B) = P(A)+ P(B) then the event A and B are Independent events dependent events Not…

A:

Q: Two cards are selected from an ordinary deck of 52 cards. Assume that the first card is not replaced…

A: Two cards are selected from an ordinary deck of  cards.Assume that the first card is not replaced…

Q: Three tickets are drawn at random without replacement from the box 1,2,3,4.  Whati is the chance…

A: We have to find given probability.

Q: 4. Suppose that X has an exponential distribution with a mean of 8. Determine the following: (a) P(X…

A: Given  X~exp(1/8)

Q: Picture an experiment that observes the # of computers in use at a five-computer lab. Let A, B be…

A: Given Data: A={ 3, 4, 5 } B={ 1, 3 } S={ 1, 2, 3, 4, 5}

Q: 1,2,3}, then the Pr

A: The sample space given is,  (S) = {1,2,3,-1,-2,-3}. The event E is given as, E = {1,2,3}. Apply the…