There are 25 female and 60 male employees in a company. 15 women and 30 men hair colors are caramel. What is the probability that an employee selected from a random company will have a woman or caramel hair? A) 0.164 B) 0.543 C) 0.785 D) 0.236 E) 0.647

Q: Q6- The average number of typographical errors on a page of a certain magazine is 0.01. What is the…

A: Given, the average number of typographical errors on a page of a certain magazine is 0.01 i.e.…

Q: 5. Final: The manufacturer of a bag of sweets claims that there is a 85% chance that the bag…

A: We have to find correct answer..

Q: Q): A fair coin is flipped ten times. What is the probability of observing exactly five heads in the…

A:

Q: 2.2 2) Suppose you are dealt one card each from two separate decks of cards. What is the probability…

A:

Q: Records in the city of Makati shows that the average number of stores closing in a year due to loss…

A: Given problem Given that   Records in the city of Makati shows that the average number of stores…

Q: A jar contains 7 gold, 5 silver, 4 blue, 3 red, and 1 green marbles. Two marbles are to be randomly…

A: The number of gold marbles is 7 and the number of red marbles is 3. The total number of marbles is…

Q: Four girls and four boys stood randomly in a line. What is the probability that the boys stand…

A:

Q: is known that the probability of winning Galatasaray Professional Football Team in matches is 8/10.…

A: D

Q: particular minute there will be (1) (ii) More than 6 calls. 4 or fewer

A:

Q: Fifty-one percent of U.S college graduates consider themselves underemployed. You randomly select…

A:

Q: 15. Shasta gets the ball over the net in volleyball 70% if the time. In 16 serves, what is the…

A: Answer  p =0.70 n =16 P[x=8] =? We know that Binomial distribution: P [X=x] =nCx*[p]^x*[1-p] ^[n-x]

Q: A committee of 4 is to be randomly selected from 8 women and 10 men. What is the probability of…

A:

Q: pair of fair dice is tossed. Find he probaointy of getung a) A total of 8 b) At most a total of 5

A: 3. Since , the pair of dice is rolled. Therefore , the sample space is  given by ,…

Q: A secretary makes two errors per page on the average. What is the probability that on the next page…

A: Given,The average no.of errors per page is 2Let X=no.of errors per pageX~Poisson (λ=2)P(X=x)=e-λ…

Q: Out of 60 people who went to the cash register,    12 had blonde hair 18 had black hair 28 had brown…

A: Given information Total 60 People 12 had blonde hair 18 had black hair 28 had brown hair 2 had red…

Q: 6. Playlists Your list of favorite songs contains 10 rock songs, rap songs, and 3 country songs. a)…

A:

Q: 34 - The average number of matches where the football matches of Galatasaray football team were…

A:

Q: - The average number of matches where the football matches of the Galatasaray football team were…

A: See the hand written solution

Q: a. What is the probability they are all completed of PLAI three s = RI) PESP(S) . What is the…

A: Let , X be the number of jobs completed on time Here , X→B(n=3 , p=0.92) The probability mass…

Q: 5.In a bag there a the probability tha

A: given that

Q: If one of the 1156 people is randomly selected, find the probability that the person is a man or a…

A: From the addition law of probability, we have Here, denote the event A as the person is a man,…

Q: The expected number of typographical errors on a page of a certain magazine is 2. What is the…

A: Let, X=the number of typographical errors on a page of a certain magazine Given that the expected…

Q: A small plastic cup has different colored beads. It has 5 red, 2 green, 6 blue, and 4 yellow beads.…

A: The probability of a yellow = Number of yellow beadsTotal Beads=417= 0.2352   The probability of a…

Q: In a village, power cuts occur randomly at a rate of 3 per year. Find the probability that in a…

A:

Q: 5) The average number of telephone calls in a hospital emergency room between 10-11 p.m. is 3. a)…

A:

Q: Data show that 10% of all patients who make appointments at a primary-care clinic do not show up.…

A: Given,n=13 , p=0.10A random variable X~Binomial(n=13 , p=0.10)P(X=x)=13x 0.1x1-0.113-x  ;…

Q: What is the probability of between 435 and 465 heads in flipping a fair coin 900 times.

A: Probability is obtained by dividing number of favourable outcome by number of total outcome. Further…

Q: A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to…

A:

Q: basket contains 7 yellow apples and 4 red apples. Margo picks two apples without looking. a. What…

A:

Q: A box contains 8 marbles: 3 red, 4 blue, and 1 green. What is the probability of drawing out a blue…

A: Given data A box contains 8 marbles  3 red 4 blue 1 green

Q: na Leichtman Research Group survey of 850 TV households, 74.6% of them had at least one…

A: Given that sample size =850  Total 850 sample surveyed out of which 74.6%  had at least one internet…

Q: A person receives on average 3 e-mails per hour. a) What is the probability that he will receive 4…

A: GivenOn average 3 emails per hourλ=3Let "x" be the no.of e-mails in an…

Q: Q3.The phone number in one region is designed to have 8 digits. The first digit can not be zero.…

A: According to the sum, The phone number in one region is designed to have 8 digits. The first digit…

Q: . Southtown averages only 4 snowfalls per decade. What is the probability they receive 8 snowfalls…

A: Given data  λ = 4 snowfalls per decade. x = no. of snowfalls in decade P(x=X) = e-λλxx!…

Q: 1. A grocery bag can be classified as either paper or plastic. 79% of grocery bags are classified as…

A:

Q: 13) Approximately 59.4% of adults have added bleach to their laundry. Assume six adults are randomly…

A: Given n=6 P=0.594

Q: a) Calculate the probability distribution of variable X. b) What is the probability that at least 3…

A:

Q: 2. Two dice are rolled and their sum recorded. What is the probability of rolling a sum that is less…

A: Two dice rolled

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.