Four out of five Filipinos under the age of 30 eat rice for breakfast. If a random sample of 15 adults under age of 30 is selected, find the probability that at least 10 have eaten rice for breakfast.

Four out of five Filipinos under the age of 30 eat rice for breakfast. If a random sample of 15 adults under age of 30 is selected, find the probability that at least 10 have eaten rice for breakfast.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Related questions

Q: Assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes.…

A: Let x follows binomial distribution with parameters n = 2 and p = 0.54 The pdf of binomial…

Q: It is known that a certain basketball player will successfully make a free throw 90.71% of the time.…

A: From the given information,P = 90.71%= 0.9071So, q = 1- P = 1-0.9071 = 0.0929n = 11we have to find…

Q: Assume that when adults with smartphones are randomly selected, 43% use them in meetings or…

A: given data,p(use smart phone in meeting or classes) = 0.43p = 0.43q = 1 - p = 1 - 0.43 = 0.57n =…

Q: A survey from Teenage Research Unlimited found that 40% of teenage consumers receive their spending…

A: Solution: Let X be the number of teenage customers will have part-time jobs. From the given…

Q: An online quiz has 10 True or False questions. What is the probability that a student got exactly…

Q: Assume that when adults with smartphones are randomly selected, 52% use them in meetings or classes.…

A: The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: use them in meetings or classes. If 10 adult smartphone users are randomly selected, find the…

A: 10 adult smartphone users are randomly selected and 49% use them; n=10 p=0.49

Q: A recent study found that 40% of all people over age of 62 is selected. If a random sample of 5…

Q: A study showed that 64.5% of occupants involved in a fatal car crash wore seat belts. Of those in…

A: Solution: Let A be the event that occupants involved in a fatal car crash wore seat belts. P( A)=…

Q: Assume that when adults with smartphones are randomly selected, 59% use them in meetings or…

A: It is given that n is 12 and p is 0.59.

Q: find the probability that exactly 2 people willget enough sleep each night?

Q: If 20% of the bolts produced by a machine are defective, determine the probability that out of 6…

A: Given: p=20%=0.20n=6

Q: The American Automobile Association reports that of the fatal car and truck accidents 54% are caused…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: The probability that a student in Oakland will receive a B in Kathy Williamson's statistics class is…

A: Given that, The probability that a student in Oakland will receive a B in Kathy Williamson's…

Q: Assume that when adults with smartphones are randomly selected, 39%use them in meetings or classes.…

A: Let us assume X= the number of persons who uses smartphones in meetings or classes n= number of…

Q: When purchasing boards from a wood supplier, it has been documented that 44% of the boards that are…

A: Given that Sample size n =300 Population proportion p=44%=0.44

Q: A study showed that 69.7% of occupants involved in a fatal car crash wore seat belts. Of those in a…

Q: s tested will have an ave

A: The manufactured LED lights that have an average rated life of 1000 hours is , p=68.05%. The…

Q: The National Coffee Association reports that among individuals in the 45 to 55 age, 70% drink…

Q: If 25 male college students are randomly selected, find the probability that their mean weight gain…

A: It is given that the mean is 1.2 and standard deviation is 5.6.

Q: The USDA reports that 31% of four-member households spend less than $100 per week on groceries.…

A: Given p=31%=0.31 n=600 Here, the sample size is large. Hence, we can use normal approximation.…

Q: In a study done in my chicken coop, 82% of my birds enjoy eating earwimgs. Chose 7 at random. FIND…

A: The provided information are: Probability of success (p) = 82% = 0.82 Number of birds chosen (n) =…

Q: Assume that when adults with smartphones are randomly selected, 39% use them in meetings or…

Q: three out of four university students under 25 years old have eaten eggs for breakfast. If a random…

A: Solution: Given data: Probability, P = 3/4 = 0.75 Sample size (n) = 20 To find : the probability…

Q: Assume that when adults with smartphones are randomly selected, 47% use them in meetings or…

A: The binomial distribution function is: PX=x=Cxnpx1-pn-xwhere,n=number of trials,x=number of success,…

Q: find the probability that exactly 22 of them use their smartphones in meetings or classes.

A: It is given that the number of observations are independent with probability of success p = 42% =…

Q: Assume that when adults with smartphones are randomly selected, 57% use them in meetings or…

A: Let X be the number of adults use their smartphones in meetings or classes which follows binomial…

Q: Assume that when adults with smartphones are randomly selected, 56% use them in meetings or…

A: Let "X" be the adults who use their smartphones in meetings or classes.

Q: university study involves a simple random sample of 26 students taken from a population of 12,550.…

A: Given that Simple random sample size (n) = 26 Population size = 12,550 Undergraduate students make…

Q: An insurance company reported that 75% of adults stated they are distracted by their smart phone…

A: Number of trail n=8Probability of success p=0.75X~Bin(n,p)

Q: According to data on the sale of Vehicles in Barbados, it was calculated that men purchase 75% of…

A: From the provided information, Men purchase 75% of vehicles in Babados (p) = 0.75 Sample size (n) =…

Q: Consider the case where the predetermined average number of bus arrivals at the Cubao Station is 6…

A: As given, the average number of bus arrivals at the Cubao Station is 6 per 15-minute period. This…

Q: Assume that when adults with smartphones are randomly selected, 35% use them in meetings or…

Q: 96 percent of adults own a smart phone around the world. In a random sample of 250 adults, what is…

A: Number of sample =250p=0.96

Question

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

For a particular diamond mine, 82% of the diamonds fail to qualify as gemstone grade. A random sample of 102 diamonds is analyzed. Find the probability that less than 88% of the sample diamonds fail to qualify as gemstone grade.
Four out of five Filipinos under the age of 30 eat rice for breakfast. If a random sample of 15 adults under age of 30 is selected, find the probability that exactly 10 have eaten rice for breakfast.
A Supervisor of a pharmacy found that 30% of the workers receive their spending money from part – time jobs. If five workers are selected at random, find the probability that at least 3 of them will have part – time jobs?
13 percent of the patients in a study reported previous episodes of a stroke. Use 13 percent as the estimate of the prevalence of stroke within the population. If 70 subjects are chosen at random from the population, what is the probability that 10 percent of less would report an incidence of stroke?
A cookie is selected at random from a basket containing 10 peanut butter cookies, 8 caramel cookies, 12 sugar cookies, and 20 mint cookies. Find the probability that a peanut butter cookie is selected.
Assume that when adults with smartphones are randomly selected, 55% use them in meetings or classes. If 12 adult smartphone users are randomly selected, find the probability that fewer than 4 of them use their smartphones in meetings or classes.
Assume that when adults with smartphones are randomly selected, 52% use them in meetings or classes. If 13 adult smartphone users are randomly selected, find the probability that fewer than 5 of them use their smartphones in meetings or classes.
According to a study conducted by a statistical organization the proportion of Americans were satisfied with the way things are going in her lives .82 supposed random sample of 110 Americans is obtained. The probability that 77 or fewer Americans in the sample are satisfied is?
If a seed is planted, it has a 95% chance of growing into a healthy plant.If eleven seeds are planted, what is the probability that exactly three don't grow?
In the current campaign period, suppose a random person is selected, based on previous survey, there is a 0.65 probability that this person is a Duterte supporter. If 10 people are selected randomly, determine the probability that exactly 4 are Duterte Supporters.
Of the last 60 people who went to the cash register at a department store, 13 had blond hair, 19 had black hair, 22 had brown hair, and 6 had red hair. Determine the empirical probability that the next person to come to the register has blond hair.
The probability that a randomly selected male aged 90 years old will survive the year is 95.195% according to the Philippine Statistics Office. What is the probability that five randomly selected 90-year-old males will not survive the year?