A bag contains 3 red marbles, 5 blue marbles and 4 green marbles. If three marbles are drawn out of the bag, what is the exact probability that all three marbles drawn will be blue?

Q: A recent survey shows that the probability of a college student drinking alcohol is 0.6. Further,…

A: The probability of a college student drinking alcohol is 0.6. The probability of drinking alcohol…

Q: A bag of marbles contains six red marbles, five green marbles, and three yellow marbles. If you…

A: We have given that Number of red marbles = 6  Number of green marbles = 5 Number of yellow marbles =…

Q: You have just created a probability distribution - a table that shows all the possibilities for an…

A: You have just created a probability distribution - a table that shows all the possibilities for an…

Q: Directions: Find the probability that a randomly chosen point lands in the shaded region. 15 cm

A: Find the probability that a randomly chosen point lands in the shaded region.

Q: Four rats are selected at random from a cage of 5 male (M) and 4 female (F) rats. If the random…

A: Total number of rats N = 9 Number of male rates K = 5 Rats chosen in sample n = 4

Q: part c is not correct i

A: The given table represents the security analyst’s expected return on two stocks and the market index…

Q: H5. If a fair coin is tossed 8 times, what is the probability, rounded to the nearest thousandth,…

A: Given that  Number of trials n=8 Success of probability p =1/2=0.5           (p=probability of…

Q: Statistics students in Oxnard College sampled 10 textbooks in the Condor bookstore and recorded the…

A: In this case, the independent variable is number of pages (x) and the dependent variable is cost…

Q: 3/40 15/40 3/5 23 3/15 12 2 35 5 40 e above table shows the composition of a group of 40 people with…

A: US Canada Row Totals Female 23 2 25 Male 12 3 15 Column Totals 35 5 40 The objective is…

Q: An ice cream parlor offers 29 different flavors of ice cream. One of its item is a bowl consisting…

A: The ice cream parlor offers 29 different flavors of ice cream.

Q: • Watch help vince In a class of 30 students, 19 have a cat and 12 have a dog. There are 6 students…

A: Given information :  Total students = 30  Students having a cat  P(cat) = 19 /30 Students having a…

Q: In a class of students, the following data table summarizes how many students have a brother or a…

A: The probability that a student chosen randomly from the class does not have a brother is obtained…

Q: Consider the confusion matrix below, which provides the results of a system designed to identify…

A: The given confusion matrix is Banana 21 5 10 Orange 4 20 1 Pear 5 6 40   Banana Orange…

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A: A B C D Total Accurate 334 274 232 135 975 Not accurate 36 57 34 16 143 Total 370 331 266…

Q: The Sorry State Lottery requires you to select five different numbers from 0 through 47. (Order is…

A: The Sorry State Lottery requires you to select five different numbers from 0 through 47 Here are…

Q: Monique is playing a board game in which cards are randomly drawn from a deck. The cards remaining…

A: we have given cards that are  15, 3, 8, 4, 9, 6, 7, 12, 2, 5

Q: A variable of a population has a mean of fl = 300 and a standard deviation of a = 35. a. The…

A: Population mean =300 Standard deviation =35  We have to find a...mean and standard deviation of…

Q: 2. You have two coins, one that comes up heads 50% of the time and one that comes up heads 70% of…

A: We will conclude the is biased if the number of heads is >=8 X be the number of heads in 10…

Q: Find the probability that a point chosen at random from AK is on the given segment. A B C D E F G H…

A: Given the line as

Q: Please round all answers to 2 decimal places. Given the table below, use your calculator to find…

A: We have given that x 7.3 7.8 9.7 4.1 5.9 5 y 20.6 25.3 27.4 16 15.3 14

Q: How many different ways can a baseball manager arrange a batting order of 9 players

A: Assume a baseball team has a lineup of 9 batters. i.e. n=9

Q: (a) What is the probability that the document will begin to print within 2 minutes? (b) What is the…

A: An Exponential Distribution with mean β=2.5 Let X be time taken by printer to print the document

Q: has the following grade scale 15% HW 60% Exams 25% Final You receive the following scores on the…

A: A syllabus has the following grade scale 15% HW 60% Exams 25% Final You receive the following scores…

Q: o Find a constant C such that p is a probability density function on the given interval and compute…

A: p(x)=c/(x+4)3.   x (0, ∞) We have to find Value of C and probability P(0≤X≤1)

Q: 4. Consider a product market with a supply function Q = Po + B₁P; + us, a demand function Qd = = 70…

A: QUESTION:   one (a) The market equilibrium state states: Q_i^s = Q_i^d   Substituting supply and…

Q: HI the answer is inncorrect can you recheck?

A: The stage 3 manufacturing process has probability of being on time P(Stage 3 on time)=0.70. The…

Q: Find, if​ possible, the number of elements in sets​ A, B, and C using the given information on the…

A: It is required to find the number of elements in sets A, B, and C, if possible, using the given…

Q: tomorrow. Of the students who are ill today, 55% will still be ill tomorrow. What is the stochastic…

A: On given day, a student is either healthy or ill. Of the students who are healthy today, 95% will be…

Q: xpected number of games that are played when i = 2. Also, s ximized when p = 1/2.

A: Let A indicate that team A wins and B indicate that the other team B wins. Since game will end when…

Q: heads observed in 4 tosses. Describe the probability distribution of X and compute the mean and the…

A:

Q: The IQ scores of 50 students are given below.   103 102 108 91 91 104 104 116 85 101 92 115 103…

A: The IQ scores of 50 students are given. The first class is 85-89.

Q: The Philippine Statistics Authority SA) reports that about million Filipinos aged 15 years and older…

A: Mean=μ=32, Standard deviation=σ=12.48

Q: Assume below les have pulse rates of 760 beats per minute and af 1 adult female is randomly…

A: a) Suppose the random variable x defines the pulse rate of females.

Q: The following table represents the highest educational attainment of all adult residents in a…

A: total number of students=20966 total number of students with high school only=4550 total number of…

Q: The average cost per household of owning a brand new car is P5300. Suppose that we randomly selected…

A: Answer:- Given, Population Mean, µ = 5300 Sample size, n = 40  Population standard deviation, σ =…

Q: Toss a coin 3 times. Let the random variable x be the number of heads that you get

A: Toss a coin 3 times. Let the random variable x be the number of heads that you get.

Q: Given X~ N(20,16), find c. P( 19 < X<23) (4 decimal place)

A: X~N(20,16) Mean(μ)=20 Variance(σ2)=16 standard deviation(σ)=16=4

Q: (c)The failure ages of a particular electrical component are observed to follow an exponential…

A: The failure ages of a particular electrical component are observed to follow an exponential…

Q: Find the range and standard deviation. The table below gives the number of hours spent watching TV…

A: 1,6,1,9,4,8,1,7,10,2,8,10,3,9,1,9,10,4,4,10,7,7,1,9 sample size(n)=24

Q: A factory produces building elements in batches, with each batch containing a totoal of 20 elements.…

A: a) Let's define the following events: A: More than 2 of the batches contain more than 2 faulty…

Q: The following table represents the highest educational attainment of all adult residents in a…

A: The probability that they have only completed some college if a resident aged 30-39 is chosen at…

Q: If the probability of a machine producing a defective part is 0.05, what is the probability of…

A: Let, X be the number of defective parts producing out of n= 100 sample. Where,    Probability of…

Q: a) The base chassis of a manufactured product is made up of numerous components. There can sometimes…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: 4. A store has found that 10% of the items it sells are returned after Christmas. On one day, a…

A:

Q: In this problem you will get additional practice with the concepts of marginal probability, joint…

A: The dataset is given as-     Party identification     Ethnic group Democrat Independent…

Q: David, the promoter of an outdoor concert, expects a net profit of $100,000, unless it rains, which…

A: David, the promoter of an outdoor concert, expects a net profit of $100,000, unless it rains, which…

Q: (1) P(X=2); (2) P(X>3); (3) P(2≤X ≤5);

A: As per guidelines i have calculated 3 subparts plz repost for remaining with note i need this this…

Q: a) (An BC) and Ccn (AUB). b) The probability of getting an even number? c) The probability of…

A: here given ,  S = {1, 2 ,3 ,4 , 5, 6} A = odd numbers  B = numbers greater than or equal to 3 C =…

Q: I am being told that the sample size answer of 384 given to me was incorrect. Is there any way this…

A: 12... Margin of error =0.05 At confidence interval 95% we have to find sample size

Q: Given a population of 10,000 people and a known prevalence rate of 5% for a specific medical…

A: The prevalence rate is 5%.