Answered: Find the number of different ways that…

Find the number of different ways that an instructor can choose 4 students from a class of 18 students for a field trip.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter7: Percents

Section: Chapter Questions

Problem 18PTTS

See similar textbooks

Related questions

Q: Of 600 students sampled, 480 said they hoped to own a house someday. With 95% confidence, what is…

A: It is given that Sample size, n = 600 Favourable cases, X = 4 Sample proportion, p^ = X/n =…

Q: ppose that at each birth, having a girl is not as likely as having a boy. The probability…

A: Given that Probability distribution. X 0 1 2 3 P(x) 0.10 0.35 0.37 0.18

Q: defined by Y=(X-a)2. Find Fy (y) in terms of Fx (x). Hence suppose X is a random Gaussian variable…

Q: drawn at random and without replacement from a bag containing two blue chips and two red chips.…

A: Given: n(blue) = 2 n(red) = 2 n(total) = 4 n(drawn) = 2 A :Both chips are red.

Q: Over a long period of time, it has been observed that a professional basketball player can make a…

Q: A vase contains yellow, pink and mauve flowers. You and a friend are both allowed to choose one…

A: Given, A vase contains yellow, pink and mauve flowers. You and a friend are both allowed to choose…

Q: Q3: A Cummins diesel engine is available in heavy-duty pickup trucks. The probability of the engine…

A: Let us define some events A : the engine will require an oil change. B : it requires a new oil…

Q: The moment generating function M (t) for random variables y are as follow. Examine and identify the…

Q: In 1994, the moose population in a park was measured to be 4420. By 1996, the population was…

Q: Compute for the standard deviation X f 0≤x≤ 6 6 6 < x < 12 8 12 ≤ x < 20 24 20<x< 30 7 30≤x≤40 3

A: Solution-: We have following table: Class Interval Freq (fi) 0≤x<6 6 6≤x<12 8…

Q: Given a p.m.f. f(x) of a d.r.v. x as follow: x = 1,4 f(x)=5 0 O. W

A: Moment Generating Function (MGF) The moment generating function (MGF) of a random variable X is a…

Q: 4 (30%) Assume that Carbondale Co. expects to receive S$1 million in one year. The existing spot…

Q: How many 4 letter arrangements can be made from ABCDE if 'E' MUST be used and letters CAN be…

Q: 1. A box contains 12 white balls, 6 green balls, and 2 red balls. If a ball is picked at random from…

A: Activity 3. 1. There are 12 white balls , 6 green balls, 2 red ballsThere are total 20 balls P(Green…

Q: A local country club has a membership of 600 and operates facilities that include an 18-hole…

Q: Avicenna, a major insurance company, offers five-year life insurance policies to 65-year-olds. If…

Q: A class in Engineering Data Analysis consist of 6 women and 4 men. Their grades are calculated, and…

A: Introduction: There are 6 women and 4 men in the class.

Q: A set of playing cards has King of hearts and Queen of spades missing. In order to play mentioned…

Q: Q4: Let X be a discrete random variable with probability mass function given in the following table:…

Q: Jen is planning a vacation. To help her choose a hotel, she looks at some reviews. The table shows…

Q: Suppose the sample space for a continuous random variable is 0 to 100. If the area under the density…

Q: a) Verify that given f(x,y) is a joint density function? b) Find marginal and conditional…

Q: 1. You roll a fair six-sided die. Find the probability that the die shows an odd number or a number…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Doctor A will determine the correct diagnosis with a probability of 93% and doctor B with a…

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

Q: What is the probability of flipping a coin 15 times and getting heads 7 times? Round your answer to…

A: Given that Number of trials n=15 Success of probability p =0.5 X~binomial (n,p)

Q: Compute for the total frequency.

A: The frequencies corresponding to the 4 given classes are: 9, 21, f and 6. N=9+21+f+6 =36+f Total…

Q: Q3. During the inaugural season of a certain soccer league, the medical teams documented 256…

A: Solution-: We have given following table: Severity Practice (P) Game (G) Total Minor (A) 62 81…

Q: Q4. The following table shows the probability mass function for the discrete random variable X: k 2…

Q: Which of these describes the population parameter? O A. X = 157 OB. X= 165 OC. μ = 165 OD. U = 157

A: It is given that Population mean = 157 Population standard deviation = 25 Sample mean = 165 Sample…

Q: 11. Selection of Officers Six students are running for the positions of president and…

Q: In humans, red-green colorblindness is a recessive sex-linked characteristic. If a woman of normal…

A: Required: To find the probability that their first son is color blind.

Q: 5(a) A random variable is defined as 1/ 70 (3? − 2); ? = 1,2,3,4,5,6. (i) Construct the…

Q: A company has one motorbike, 3 cars, 5 vans and 6 busses. An LTO official will randomly select and…

A: Ans#- A company has one motorbike, 3 cars, 5 vans and 6 busses. An LTO official will…

Q: There is a probabilty that FRED will play golf this weekend is 0.5. The probability that he will…

Q: 1. Eloisa flipped a coin four times. What is the probability that it will land on heads exactly…

A: It is given that P( head ) = p = 0.5 n = 4 X~B( 4, 0.5 ). Note: According to Bartleby expert…

Q: What will be company A’s market share in the long run given the following probabilities of movements…

A: Given the probabilities of movements of clients from company to another as A B…

Q: We test medicine on 6 patients. For all drug doesn't work. If the drug success rate of 20%, what is…

Q: A box has 17 candies in it: 5 are peppermint, 4 are butterscotch, and 8 are taffy. (Each candy falls…

Q: I roll two dice and observe two numbers X and Y. a. Find Rx, Ry and the PMFS of X and Y. b. Find P(X…

Q: 8. Two independent random variables X1=(-1.0.1) and X2-(0.1) can take the following probability…

A: Expected value is used for discrete or continuous probability function. It is calculated by the…

Q: 1. A 100-watt light bulb has an average brightness of 1640 lumens, with a standard deviation of 62…

Q: For numbers 14-15. A sample of 150 plastic pipes were selected and subjected to shock resistance and…

A: Given data is SCRATCH RESISTANCE SHOCK RESISTANCE HIGH LOW HIGH 125 12 LOW 7 6

Q: TABLE 4.5 In a telephone survey of 1000 adults, respondents were asked their opinion about the cost…

Q: Data showed that 22% of people in a small town were infected with the COVID-19 virus. A random…

Q: uitment company, Company1, claims on their website that their probability of successful job offers…

A: *Answer:

Q: 1 - Be X and Y random independent variables with o 2X variations and o²Y, respectively. Being Z=X+ Y…

Q: If X is a Binomial random variable with parameter (n, p), where 0< p <1, then as goes from 0 to n,…

A: Binomial distribution is given by

Q: Let 2 be a non-empty set. Let Fo be the collection of all subsets such that either A or AC is…

Q: Determine whether the following events are mutually exclusive or not mutually exclusive. 1. A…

Q: 12. Automobile Trips There are 2 major roads from city X to city Y and 4 major roads from city Y to…

A: Given problem Given that There are 2 major roads from city X to city Y and 4 major roads from…

Question

Find the number of different ways that an instructor can choose 4 students from a class of 18 students for a field trip.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A rock group needs to choose 3 songs to play at the annual Battle of the Bands. How many ways can they choose their set if have 15 songs to pick from?
A buyer of a new sedan can custom order the car by choosing from 5 different exterior colors, 3 different interior colors, 2 sound systems, 3 motor designs, and either manual or automatic transmission. How many choices does the buyer have?
If a man has 4 sweaters and 5 pairs of slacks, how many different outfit can he wear?
A community baseball stadium has 10 seats in the first row, 13 seats in the second row, 16 seats in the third row, and so on. There are 56 rows in all. What is the seating capacity of the stadium?
A self-serve frozen yogurt shop has 8 candy toppings and 4 fruit toppings to choose from. How many ways are there to top a frozen yogurt?
Hector wants to place billboard advertisements throughout the county for his new business. How many ways can Hector choose 15 neighborhoods to advertise in if there are 30 neighborhoods in the county?
A skateboard shop stocks 10 types of board decks, 3 types of trucks, and 4 types of wheels. How many different skateboards can be constructed?
How many ways can 4 men and 4 women stand in line if all the women are first?
An art store has 4 brands of paint pens in 12 different colors and 3 types of ink. How many paint pens are there to choose from?
Susan bought 20 plants to arrange along the border of her garden. How many distinct arrangements can she make if the plants are comprised of 6 tulips, 6 roses, and 8 daisies?
In a competition of 50 professional ballroom dancers, 22 compete in the fox-trot competition, 18 compete in the tango competition. and 6compete in both the fox-trot and tango competitions. How many dancers compete in the foxtrot or tango competitions?