Tobias has 12 coins in his pocket. Of these coins, 8 were made in the year 2000, and 4 were made in the year 2005. Tobias randomly selects one coin from his pocket and, without replacing it, selects another coin from his pocket. What is the probability that both coins he selects were made in the year 2000? 14 33 7 33 4 A 2 9.

Q: A classroom is arranged with 8 seats in the front row, 10 seats in the middle row, and 12 seats in…

A: Total possible seats is equal to 8+10+12=30. Seats in first row is 8.

Q: The enrollment in Spring 2021 is 1400. If 550 students enrolled for Computing courses, 700 took…

A: We have to find given probability.

Q: When you toss 100 coins, what is the probability that 60 will be head? Select one: a.0.03 b.0.04…

A:

Q: The HOD asked the professor to show him 4 answer books without "A", The professor complained that he…

A: The probability of the event is,   probability=Number of ways to event occurTotal number of possible…

Q: Sarah draws a card from a well-shuffled standard deck of 52 playing cards. Then she draws another…

A: Number of total cards=52 Number of face cards=12 Number of Non-face cards=52-12=40   Probability…

Q: A cooler contains 100 ice cream bars. There are 20 Vanilla bars, 40 Mint Chocolate Chip bars, 30…

A: Probability of an event: Probability of an event n is defined as,  Pn=(Number of favorable events)/…

Q: a.) A box of candies contains 10 yema candies, 8 Sampaloc candies, and 6 bucayo candies. Eduardo…

A:

Q: John's answering machine receives about 24 telephone calls between 8:00 am and 10:00 am. What is the…

A:

Q: the director of a film festival received 8 submissions, 5 of which were silent films. If the…

A:

Q: What is the probability that John's cookie contains 3 raisins?

A: Alice bakes chocolate raisin cookies in batches of 150. She puts 450 raisins into the dough. When…

Q: Suppose that there are four companies competing for five different government contracts. If the…

A: Introduction:The probability of an event in an experiment is the number of outcomes favorable to the…

Q: You own 6 distinct pairs of shoes but keep all the individual shoes mixed up in the closet. Suppose…

A: If there are n mutually exclusive, exhaustive and equally likely outcomes of a random experiment and…

Q: 4. Suppose that the Oxnard College softball team has a 50% probability of winning every game they…

A: Given that, Probability of winning every game = 50% = 0.50Sample size , n =3

Q: Nathan and his brother went snorkeling this summer and took their waterproof camera. They printed…

A:

Q: Maya bought 8 seeds in order to plant a herb garden for her grandma. Of the seeds she bought, 6 were…

A:

Q: John's answering machine receives about 15 telephone calls between 8:00 am and 10:00 am What is the…

A:

Q: At a local high school, 30% of the students have a part-time job, 45% are on the principal's honor…

A: Let J - part-time job R - honor roll P(J) = 0.30, P(R) = 0.45  and  P(J and R) = 0.20

Q: A teacher asks a class of 41 students about the sports they like. 17 of the students like tennis, 34…

A: First you will represent the given information in the form of a Venn diagram to make things simpler

Q: In a bowl with 24 pieces of candy in it, 75% of the pieces contain chocolate and the other 25% are…

A: Proceed as shown below...

Q: Mike has the following cans of vegetables. • 7 cans of corn 6 cans of green beans 2 cans of beets 5…

A: Total number of cans of vegetables=20 Number of cans of spinach= 5

Q: As you shop for dog treats, a seller advertises that 95% of veterinarians recommend their treats.…

A: The probability distribution function of binomial distribution is: Where, n = sample size, x =…

Q: Determine the probability that the second card is a 6. P(6∣10 of hearts) = ?

A:

Q: A bag has 5 red marbles and 4 green marbles.   A blindfolded person reaches into the bag, draws out…

A: The probability for selecting a red marbles is 5/(5+4)=5/9The probability for selecting a green…

Q: adrian has 5 keys on a key chain and one of the keys is used to unlock his office door. if adrian…

A:

Q: You have five shirts, two pairs of shorts, and two pairs of sandals with which to make a summer…

A: Introduction: Each summer outfit would consist of exactly one shirt, one pair of shorts, and one…

Q: A cooler has 12 bottles of water, 8 bottles of juice, and 5 bottles of soda. If Randy selects a…

A: The number of water bottles, W=12The number of juice bottles, J=8The number of soda bottles,…

Q: A basket contains 6 apples, 5 bananas, 4 oranges, and 5 guavas. Dominic randomly chooses one piece…

A: Given that a basket contains  6 Apples 5 Bananas 4 Oranges 5 Guavas

Q: A cup on the teacher's desk contains 12 pens. There are 3 pens with blue ink and 9 pens with black…

A: Given Data: n(Blue)=3 n(Black)=9   Total=12

Q: Of all the lightbulbs manufactured at a certain factory, 95% of the lightbulbs work and 5% are…

A:

Q: Daniel asks students in his class to name a favorite pet. The table shows the results of his survey.…

A: The data is provided for a survey in which Daniel asked students in his class to name a favorite…

Q: Leroy has one quarter, one dime, one nickel, and one penny. Two of the coins are in his left pocket…

A: Probability:The formula for probability of an event is given as follows:

Q: You own 6 distinct pairs of shoes but keep all the individual shoes mixed up in the closet. Suppose…

A: To find the probability that you will get no matching pairs :

Q: A toddler is playing with some magnetic letters on the refrigerator. He has the letters l, t, b, a,…

A: From the given information, the letters are l, t, b, a and e.The given 5 letters are arranged in…

Q: (c) If they have 5 children, what is the probability that exactly 2 will have blue eyes? 0.0028 (d)…

A:

Q: About 35% of the population have a college degree. If three people are randomly selected, what is…

A: Given,  p = 35% = 0.35 q = 1 - p = 1 - 0.35 = 0.65 Sample size, n = 3 Let X be a random number which…

Q: 2) In Europe, 86% of all households have a television. 52% of all households have a television and a…

A:

Q: Mackenzie has a bag that contains 6 red marbles, 4 blue marbles, and 14 yellow marbles. If she…

A: Given:     To determine: Probability of choosing a marble which is not yellow.

Q: There are 12 boys and 18 girls in Mr. Spano's math class. If he randomly calls on three different…

A: Probability

Q: • Three married couples have purchased theater tickets and are seated in a row consisting of just…

A: Given Three married couples Are seated in row consisting of just 6 seats Find out the probability.…

Q: In a family of eight children, what is the probability that (a) the third child is a girl? (b) six…

A: It was stated that in a family there are eight children. Need to find the probability of the…

Q: 5B. John packs four t shirts for a trip to the beach. If he owns nine t shirts, four of which are…

A: 9. John owns nine t shirts out of which he packs four t shirts this can be done is 94 ways also…

Q: In a classroom of 20 students, 70% of them have brown eyes. If a teacher picks two students at…

A: solution.

Q: Of the drivers who stop at a gas station, 93% purchase gasoline, and 6% purchase both gasoline and…

A:

Q: The guidance department has reported that of the senior class, 2.3% are members of Key Club, K, 8.6%…

A:

Q: Four hundred fifty of the six thousand students at Ocean State College like math, three thousand…

A: Let us denote:M=MathE=English S=total studentsGiven that n(M)=450, n(E)=3500, n(S)=6000, n(M or…

Q: Twenty-five

A: We will find the probability.

Q: the students are female, and 21% of the students major in civil engineering. Furthermore, 10% of the…

A: Given query is to find the probability for the indicated probability.

Q: A teacher asks a class of 45 students about the sports they like. 20 of the students like tennis, 33…

A: Let us denote  T=Tennis B=Baseball   Given that n(T)=20, n(B)=33, n(T and B)=n(T∩B)=14 We draw a…

Q: Of the people who fished at Clearwater Park today, 25 had a fishing license, and 25 did not. Of the…

A:

Q: 2) In Europe, 86% of all households have a television. 51% of all households have a television and a…

A: The probability that a household has a VCR given that it has a television is 0.59