1)What is the probability that a card picked at random from a deck of 52 cards will not be either a jack or a heart? 2) If x represents a number picked at random from set A above,what is the probability that x^2

Q: There are 9 black balls and 9 red balls in an urn. If 3 balls are drawn without replacement, what is…

A: It is given that Number of black balls = 9 Number of red balls = 9 Total = 18

Q: Suppose people will vote to choose their president for the next four years. The probability that men…

A: Ans.   Let A be the event showing the men over 45 year old will participate in  election day  and…

Q: Assume that you have 4 red balls and 7 blue balls from which randomly to select two without…

A: Given that there are 4 red balls and 7 blue balls. The total number of balls is, 7+4 =11 (a) Compute…

Q: Suppose a jar contains 18 red marbles and 21 blue marbles. If you reach in the jar and pull out 2…

A: Given,no.of red marbles=18no.of blue marbles=21Total no.of marbles=39

Q: Imagine there are 4 people trying to get prizes from 6 balls, in which 2 of them contain prizes.…

A: Given data: The numbers of people are r=4. The total numbers of balls are n=6, The numbers of balls…

Q: Suppose there are 2 red balls and 4 yellow balls in a box. Two balls are drawn from the box without…

A: Suppose there are 2 red balls and 4 yellow balls in a box.

Q: Suppose that a box contains three equally sized balls numbered as 1,2 and 3. If two balls are drawn…

A: Given,  3 equally sized balls numbered as 1, 2 and 3.

Q: Suppose that a bag contains 43 red balls, 54 blue balls, and 72 green balls, and that 2 balls are…

A: Given: Bag has 43 R , 54 B , 72 G 2 balls are chosen at random without replacement

Q: Suppose a jar contains 16 red marbles and 16 blue marbles. If you reach in the jar and pull out 2…

A: Given information : Number of red marbles = 16. Number of blue marbles = 16. Total number of marbles…

Q: Assume that 4 digits are selected at random from the set {1,2,3,5,8} and are arranged in random…

A: To compute the probability of the required event from the basic counting principles

Q: The probability that a birth will result in twins is 0.025. Assuming independence (perhasph not a…

A:

Q: The probability that a biased coin comes up heads is 0.2. Let k be the number of flips that come up…

A: We can pick 5 flips with heads from 19 flips in (9C5) ways The probability for 5 heads is 0.25   The…

Q: Suppose a jar contains a total of 72 marbles. There are 11 red marbles, 21 blue marbles and 40 black…

A: From the provided information, Total marbles = 72 Red marbles = 11 Blue marbles = 21 Black marbles =…

Q: Suppose that we captured and marked 45 animals and set them free. Assume the population size (i.e.,…

A:

Q: Suppose a jar contains 19 red marbles and 25 blue marbles. If you reach in the jar and pull out 2…

A: The Probability that both are red = 0.181

Q: Suppose a jar contains 17 red marbles and 38 blue marbles. If you reach in the jar and pull out 2…

A:

Q: The probability that an individual commutes to work by car is 0.9. What is the probability that ten…

A: Given data: The given probability that individual commutes to work by car is p=0.9. The total…

Q: A bag contains 16 balls – 4 red, 7 green, 3 yellow, and 2 blue.  Four balls are selected. What is…

A:

Q: uppose a jar contains 17 red marbles and 18 blue marbles. If you reach in the jar and pull out 2…

A: We have to find the probability

Q: A bag contains 10 white, 6 red, 4 black and 7 blue balls. Sballs are drawn at random. What is the…

A:

Q: Suppose a jar contains 13 red marbles and 35 blue marbles. If you reach in the jar and pull out 2…

A:

Q: ntry, the true probability of a baby being a boy is 0.523. Among the next nine randomly selected…

A: Given: n = 9 P(B) = 0.523 P(G) = 1-0.523 = 0.477 The probability that at least one of them is a girl…

Q: Suppose a jar contains 15 red marbles and 21 blue marbles. If you reach in the jar and pull out 2…

A: From the information, there are 15 red marbles and 21 blue marbles. Two marbles at random at the…

Q: There are 10 mistakes on the "Probability" slides of Discrete Mathemetics. If the number of slides…

A: Given: There are 10 mistakes on the "Probability" slides of Discrete Mathematics. n=50

Q: The probability that a newly matriculated student will not get to the second year of their studies…

A:

Q: Suppose that the probability of giving birth to an albino mouse is 0.45, the probability of giving…

A:

Q: Suppose that the Student Representative Council (SRC) consists of 23 people (9 men and 14 women).…

A: The probability of any event is calculated asPany event=number of favorable outcomestotal number

Q: The probability that a series on Netflix will be good is 0.4. What is the probability that when…

A:

Q: Suppose a die has been loaded so that the [∙] face lands uppermost 3 times as often as any other…

A: Let x denote the probability other 5 elements. Let 3x denotes the probability of a [∙]. The…

Q: In the senior year of a high school graduating class of 78 students, 30 studied mathematics, 60…

A: Its probability

Q: A horse race has 10entries and one person owns 2 of those horses. Assuming that there are no​ ties,…

A: We have to find probability for given data

Q: jar contains 20 identical ping-pong balls except that 4 are red, 5 are yellow, 4 are blue,  & 7 are…

A: Given, A jar contains 20 identical ping-pong balls except that 4 are red, 5 are yellow,…

Q: Suppose there are 87 red balls and 86 yellow balls in a box. Two balls are drawn from the box…

A: Probability: Probability of an event is the number of outcomes favorable to the event, divided by…

Q: ) If 4 distinct balls are placed at random into 4 boxes, find the probability that exactly one box…

A:

Q: On average, 12 balls enters the room every minute. What is the probability that the 4th ball seconds…

A: Poisson distribution: A random variable X is said to have a Poisson distribution with a parameter λ…

Q: Suppose that the Student Representative Council (SRC) consists of 23 people (9 men and 14 women).…

A: The student representative council (SRC) consists of 23 people (9 men and 14 women). From this…

Q: Determine, to the nearest hundredth, the probability that Max will draw 2 non-defective chips.

A: It is given that Number of defectives = 5 Number of non-defectives = 175 - 5 = 170 Total = 175

Q: Suppose a jar contains 15 red marbles and 10 blue marbles. If you reach in the jar and pull out 2…

A:

Q: Of the cartons produced by a​ company, 10​% have a​ puncture, 4​% have a smashed​ corner, and 0.6​%…

A: Given information P(Puncture) = 0.10 P (Smashed corner) = 0.04 P(Both) = 0.006

Q: The hearts out of a deck of cards are selected and placed in a hat. Considering the Ace to be low,…

A: Given data,  Statement 1 : The hearts out of a deck of cards are selected and placed in a hat.…

Q: Suppose that there are 5 white marbles, 2 green marbles, 1 red marble are in the container. You are…

A: Given that  Number of white marbles = 5 Number of green marbles = 2 Number of red marbles = 1 Total…

Q: Suppose the probability of winning a particular casino game is 0.4 and is independent from one game…

A:

Q: pose 90% of the students do not fill their examination forms correctly on first attempt, what is…

A: Binomial distribution allows us to compute the probability of observing specified number of events…

Q: Suppose a jar contains 11 red marbles and 10 blue marbles. If you reach in the jar and pull out 2…

A: Given that the jar contains marbles of color; 11 red 10 blue Hence we have 11 + 10 = 21 marbles in…

Q: A 12 sided die with sided numbered 1 through 12 is rolled. Assuming that all sides are equally…

A: A 12 sided die with sides numbered 1 through 12 is rolled. All sides are equally likely to be…

Q: he probability that a randomly chosen sales prospect will make a purchase is 0.20. If a sales…

A: Given data,  probability that a randomly chosen sales prospect will make a purchase is p=0.20 n=6…

Q: Determines the number of subsets of any size in a set of 25 elements From the subsets of the…

A: Total number of elements = n = 25 Hence, The number of subsets of any size = 2n = 225 = 33554432

Q: Assume that 2 digits are selected at random from the set {3,4,6,7,8,9}{3,4,6,7,8,9} and are arranged…

A: Assume that 2 digits are selected at random from the set {3,4,6,7,8,9} and are arranged in random…

Q: Suppose that 62% of the employees at a company are male and that 35% of the employees just received…

A:

Q: Suppose a jar contains 19 red marbles and 11 blue marbles. If you reach in the jar and pull out 2…

A: Given :   19 red marbles   11 blue marbles     Total marbles =19+11                             =30…

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.