Events A and B are mutually exclusive with P(A) = 0.35 and P(B) = 0.25. Then, P(B) = P(Bº) = (Enter a number between 0 and 1, using two decimal points)
Q: we developed new probability distribution to know the nature of data? Then explain how we know…
A: The probability distribution of a set of data gives us information about the likelihood of different…
Q: Suppose that we have two events, A and B, with P(A) = 0.50, P(B) = 0.60, and P(A n B) = 0.25. If…
A: Given that Two events A and B P(A)=0.50 P(B)=0.60 P(A ∩ B)=0.25
Q: 2. Draw a Venn diagram for each event described in Problem 1 above.
A: Hi! Thank you for the question. As per the honor code, we are allowed to answer three sub-parts at a…
Q: 1) Generate a probability histogram of the number of rolls required of two dice before a sum of "7"…
A: The probability of getting exactly 35 heads in 100 coin tosses can be calculated using the binomial…
Q: Which events are probably independent? drawing a red M&M candy from a package and then drawing a…
A:
Q: The ice cream chain store is known for having a selection of 31 flavors Question: How many 6 scoop…
A: given data, The ice cream chain store is known for having a selection of 31 flavorsn=31no. of ways…
Q: Decide whether the events are disjoint. Being a receptionist and being an infan
A: We have to decide whether the events ,being a receptionist and being an infant is disjoint or not.
Q: For discrete random variables, when making the probability statements that involve an inequality, it…
A: Rule : If ( X = X1+X2+X3+...Xn) Than Probability of event (X) is P(X) = P(X1) + P(X2) + P(X3) +…
Q: d) What is the probability that at least two of the four people selected have earthquake insurance?…
A: The value of X this outcome corresponds is 2. (Since X denotes the number of homeowners who have…
Q: A fair six-sided die is rolled repeatedly. How many times do roll the die in order to get the first…
A: Given that, the first four were rolled on the second roll and the first five were rolled on the…
Q: Company A will default with probability .01, company B will default with probability .05, and…
A: Given that. The event A is I will buy a bond of Company A The event B is I will buy a bond of…
Q: Consider the function [k(2x-x²) 0<x< To else If possible, find a value for k E R which makes this a…
A: The given function is probability density function.
Q: Math essay on the probability in the Ohio lottery?
A: The Ohio Lottery is a popular form of gambling that involves picking numbers and hoping they match…
Q: Is there any case that the two events are Mutually Exclusive Events and dependent or two events are…
A: Definition and example of mutually exclusive and independent events.
Q: A company's Office of Human Resources reports a breakdown of employees by job type and sex, as seen…
A: male female total management 7 6 13 supervisor 8 12 20 production 45 72 117 total 60 90…
Q: Suppose x has a uniform distribution on the interval from −1 to 1. Find the probability. P(−0.6 < x…
A: Given that X~U(a,b) a=-1 , b=1
Q: Eight passengers from the United States aboard an international flight compared their travel…
A: Given Information: 8 passengers from the country US aboard an international flight compared their…
Q: In a class, there are twelve freshmen boys, sixteen freshmen girls, and nine sophomore boys. How…
A: We have given information, In a class, there are twelve freshmen boys, sixteen freshmen girls, and…
Q: The shelf life (in days) of a certain packaged food item is a continuous random variable with…
A: Given that Pdf of is f(x)= 20000/(x+100)3 , x>0
Q: For the PMF Px (x): = 2 0 x = 1, 3, otherwise. " calculate E[X]
A: The PMF of X is, .
Q: Consider the following probability density function f(x) What is the V(X) (3 -0.5 ≤ x ≤…
A: Let X be the random variable having density function f(x) = 2.4 , -0.5 ≤x ≤ -0.83333333333 Then,…
Q: Some accounting firms give the client an option to pay a fee when the tax return is completed that…
A:
Q: On any particular Friday evening, the probability that Jason will go to the mall and go for a…
A: event A : go to the mall event B : go for a coffee P(A∩B) = 13P(B|A) = 47P(A) = ?
Q: A survey asking mobile phone users how long they would wait for a page to load found the following…
A: Time(seconds) percentage <1 2% 1-5 19% 6-10 32% 11-15 18% 16-20 12% >20 17%
Q: Problem 5 The random variable X, which denotes the interval between two consecutive events, has the…
A: Given that, The random variable X is the interval between two consecutive events. The pdf is given…
Q: Examine the Dot Plots and determine which activity has a mean of 1.555?
A: Introduction: We need to determine which activity that has a mean of 1.555.
Q: Chlorouorocarbons (CFCs) are used in air conditioners. However, CFCs damage the ozone layer, which…
A: To estimate the number of vehicles affected by the law (i.e., using CFCs), we can calculate the…
Q: Find P(AE) and P(CF) using the tree diagram below. (Round your answers to four decimal places.)…
A: From given tree diagram, P(A) = 0.2 P(B) = 0.1 P(C) = 0.7 P(E|A) = 0.5 , P(F|A) = 0.2 P(E|B) =…
Q: Two dice are tossed together. Let A be the event that the sum of the faces are odd, B the event…
A: When we tossed two dice. So total no. of possible outcomes will be 62 = 36…
Q: d. Find the conditional densities fx|y=y(x) and fy|x=x(y). e. Find the probability P[X <7/4|Y = 1].…
A:
Q: Every student in an international school takes at least one of three foreign language classes.…
A: Given Information: 29 students take French. 40 students take German. 31 students take Chinese. 18…
Q: The numbers 1, 2, 3, 4, and 5 are written on slips of paper, and 2 slips are drawn at random one at…
A: Given numbers: 1, 2,3, 4 and 5. Here, 2 slips are drawn at random one at a time without replacement.…
Q: d. Find the conditional densities fx|y=y(x) and fy|x=x(y). e. Find the probability P[X <7/4|Y = 1].…
A: Joint pdf of random variable (x, y) f(x, y)=5xy2/16 : 0<y<x<2
Q: A random variable follows a binomial distribution with a probability of success equal to 0.57. For a…
A: Solution-: Given: n=11,p=0.57 We want to find, (a) P(Exactly 4 successes)=? (b) P(7 or more…
Q: Ashley has letter tiles that spell NAPKIN. She has selected three of these tiles at random to form…
A:
Q: 3. You roll a fair six-sided die three times. What is the probability that you roll three different…
A: here six sided die roll three time so, above is sample space. here suppose , event A : Roll…
Q: b. If you use a battery-powered alarm clock and a smartphone alarm clock, what is the probability…
A: Assume that a battery- powered alarm clock has a 0.005 probability of failure, a smartphone alarm…
Q: Suppose f(x) = 0.125x for 0<x< 4. determine the mean and variance of X. Round your answers to 3…
A: Given that the pdf of x f(x)=0.125x. for 0<x<4 We have to find mean and variance of X:
Q: 1 In a certain factory manufacturing razor blades, there is a small chance, for any blade to be…
A: Givenp=150=0.02sample size(n)=10
Q: Given P(A)= 0.55, P(B) = 0.82 and P(A or B) = 0.869, find the value of P(A and B), rounding to the…
A: Given that : P(A)=0.55P(B)=0.82P(A or B)=0.869P(A and B)=?
Q: Count of PREMIE SMOKE Yes No Grand Total PREMIE Yes No 33 173 148 1056 181 1229 Grand Total 206 1204…
A: The given data is as follows, Count of PREMIE PREMIE SMOKE Yes No Grand Total Yes 33 173…
Q: Draw 5 cards without replacement from a standard deck which has 13 cards for each of the four…
A: Given: In a standard deck of cards, there are four suits of 13 cards for each of hearts, clubs,…
Q: From a commitee of 12 people, 3 of these people are randomly chose to be president, vice president,…
A: Given: From a committee of 12 people, 3 of these people are randomly chose to be president, vice…
Q: In an apartment complex, 40% of residents read USA Today, only 25% read the New York Times. Five…
A: given data, 40% of residents read USA today, 25% read the New york times5% of residents read both…
Q: E(X³) (=
A:
Q: For diseases X, Y, and Z, if two carriers of the disease have a child, the child has a .25 chance of…
A: Given that, The diseases are X,Y,Z If two carriers of the disease have the child the probability of…
Q: If two events, A and B, are such that P(A) = 1/6, P(B) = 1/9, and P(An B) = 1/70, find the following…
A:
Q: Mr. Ramirez told his class that the class’s pet hamster is 1 4 foot long. How long is the pet…
A: To convert inches to feet divide by 12 To convert feet to inches multiply by 12 we have that the…
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 30…
A: given data, normal distributionμ=30σ=4.8we have to find out the given probabilities for the given…
Q: An important factor in solid missile fuel is the particle size distribution. Significant problems…
A: Given that, The distribution of particle size f(x)=3x-4 x>1=0 elsewhere The pdf…