A cookie is selected at random from a basket containing 27 peanut butter ​cookies, 16 caramel ​cookies, 11 sugar ​cookies, and 36 mint cookies. Find the probability that a peanut butter cookie is selected.

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

A: Given,n=5p=0.52Let X=no.of adults use their smartphonesin meetings or classes.X~Binomial(n=5 ,…

Q: Assume that when adults with smartphones are randomly​ selected,45​%use them in meetings or classes.…

A: Obtain the probability that exactly 3 of them use their smart phones in meetings or classes. The…

Q: cookie is selected at random from a basket containing 15 peanut butter ​cookies, 12 caramel…

A: Probability = Number of favourable outcome/Total number of outcomes

Q: one student is chosen at random, nd the probability that the student was female OR got an "A".

A: The number of females is 24, the number of students got an A is 29 and the total number of students…

Q: Assume that when adults with smartphones are randomly selected, 55% use them in meetings or classes.…

A: Given p=0.55 and n=25 Let X be the adults using smartphones in meetings and classes X ~ B(n, p)…

Q: Assume that when adults with smartphones are randomly selected, 36% use them in meetings or classes.…

A: Obtain the probability that exactly 20 of them use their smart phones in meetings or classes.   The…

Q: In a survey, 58% of American adults said they had never heard of the Internet. If 20 American adults…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or…

A:

Q: From a box containing six black plates, eight white plates and ten blue plates, one plate is drawn…

A: Solution

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

A: Given , n = 9 ,  p = 0.39  Let , random variable X be the number adults use there smartphones in…

Q: Find the probability of obtaining two heads in the toss of two unbiased coins when (a) at least one…

A:

Q: A card is drawn at random from a regular playing card deck of 52 cards. Find the probability that a…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 51​% use them in meetings or…

A: Let X be the adults with smartphone X~B(n=10, p=0.51) P(X>=5)= ?

Q: 63% of all students at a college still need to take another math class. If 50 students are randomly…

A: Since it is a multiple part question; only 1st 3 parts are answered.

Q: Assume that when adults with smartphones are randomly​ selected, 46% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 48​% use them in meetings or…

A: Given data, p=48%=0.48 n=7 P(X=4)=?

Q: One card is selected at random from a deck of cards. Determine the probability that the card…

A: Given a card is drawn randomly from a deck .

Q: Each individual letter of the word Maine is placed on a piece of paper, and all 5 pieces of paper…

A: Given Information: Total number of letters = 5

Q: Assume that when adults with smartphones are randomly​ selected, 55​% use them in meetings or…

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

Q: A shipment contains 12 igneous, 10 sedimentary, and 10 metamprphice rocks. If 7 rocks are selected…

A: Total number of rocks= 12+10+10=32 Out of 32, 7 rocks can be selected at random in C732 ways. For…

Q: Assume that when adults with smart phones are randomly selected 56% of them use them in meetings or…

A: Here we need to find the required probability using the binomial distribution.

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

A:

Q: Assume that when adults with smartphones are randomly selected, 37% use them in meetings or classes.…

A: Probability of randomly selected adult smartphone user using smartphones in meetings or classes =…

Q: In a large population, 59 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Given Data Probability of success,p = 0.59 Probability of failure,q=(1- 0.59 )= 0.41…

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: If one person was selected at random from the 7700 customers, find the probability that the person:…

A: It is given that Total = 7700 Number of customers bought a mug = 1910 Number of regional customers =…

Q: Assume that when adults with smartphones are randomly​ selected, 41%use them in meetings or classes.…

A: From the provided information, Sample size (n) = 6 Assume that when adults with smartphones are…

Q: If a fair coin is successively tossed, find the probability that the first head appears on the fifth…

A:

Q: When dealt with 2 cards successfully without replacement from a shuffled deck of 52 cards. Find the…

A: We can pick 2 cards from 52 cards in 52×51=2652We can get a spade at first in 13 ways.We can get a…

Q: A cookie is selected at random from basket containing 21 sugar cookies, 18 peanut butter cookies, 3…

A: Given that there are 21 sugar cookies, 18 peanut butter cookies, 3 mint cookies, and 28 caramel…

Q: Assume that when adults with smartphones are randomly​ selected, 51​% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 58​% use them in meetings or…

A: Given, Assume that when adults with smartphones are randomly​ selected, 58​% use them in meetings or…

Q: Assume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or…

A:

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

A:

Q: Assume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or…

A:

Q: A Supervisor of a pharmacy found that 30% of the workers receive their spending money from part –…

A: Obtain the probability that at least 3 of them will have part- time jobs. The probability that at…

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

A: From the provided information, 59% of adults use smartphones in meeting or classes that is (p) =…

Q: A cookie is selected at random from a basket containing 10 peanut butter ​cookies, 8 caramel…

A: From the provided information, The basket contains 10 peanut butter cookies, 8 caramel cookies, 12…

Q: Of 100 patients in a hospital with a certain disease, ten are chosen to undergo a drug treatment…

A: Let us define some events A : a patient undergoes drug treatment. B : a patient does not undergo…

Q: Assume that when adults with smartphones are randomly​ selected, 4646​% use them in meetings or…

A: To calculate the probability that 55 out of 99 use the smartphones in the class or meetings.

Q: A card is drawn at random from a pack of 52 playing cards. Find the probability that the drawn card…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 51​% use them in meetings or…

A:

Q: A cookie is selected at random from a basket containing 21 mint cookies, 18 caramel cookies, three…

A: Given that there are 21 mint cookies, 18 caramel cookies, 3 sugar cookies, and 28 peanut butter…

Q: Assume that when adults with smartphones are randomly​ selected, 51 % use them in meetings or…

A: Introduction to binomial distribution: Consider a random experiment involving n independent trials,…

Q: Assume that when adults with smartphones are randomly selected, 55% use them in meetings or classes.…

A:

Q: In a recent survey, 70% of the community favored building a health center in their neighborhood. If…

A: Let "X" be the community favored by building a health center in their neighborhood.

Q: Assume that when adults with smartphones are randomly​ selected, 44​% use them in meetings or…

A: Introduction: Binomial Distribution: Binomial distribution is a common probability distribution that…

Q: In a recent survey, 73% of the community favored building a police substation in their neighborhood.…

A: Given that, 73% of the community favored building a police substation in their neighborhood. Thus,…

Q: Assume that when adults with smartphones are randomly​ selected, 46​% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly selected, 36% use them in meetings or classes.…

A: The probability that exactly 5 of them use their smartphones in meetings or classes is obtained…