is 4 workers per shift. Find the probability that on a particular shift, (i) exactly four workers will remain absent and (ii) more than four workers will remain absent

Q: 4. A lot of 24 bulbs contains 25% defective bulbs. A bulb is drawn at random from the lot. It is…

A: Here given lot of 24 bulb , in which 25% are defective  So there are 6 defective and 18 are non…

Q: 8. The probabilities that Chris and Arnold will pass the audition for the lead roles in Miss Saigon…

A:

Q: 10 0 X y 0 1 0 1 Z If | 0 0 0 | find x, y and z.

A:

Q: Q2: An urn contain three red balls ,two blue ball and five white balls, A ball is selected and its…

A: It is given that Number of red balls = 3 Number of blue balls = 2 Number of white balls = 5 Total…

Q: 4. A barber shop located in Greensboro observe a traffic of 4 customers per hour arrive at a…

A:

Q: 4. An airplane is missing. Based on its flight plan, it has been determined that the airplane is…

A:

Q: Consider an experiment in which subjects were randomly given either a mug or a pen, and were told…

A: Please find the solution below. Thank you

Q: Based on the number of voids, a ferrite slab is classified as either high medium or low.…

A:

Q: A privately owned liquor store operates both a drive-in facility and a walk-in facility. On a…

A:

Q: 2. The probability that Mark will win the singing contest is 0.35 and the probability that Mara will…

A: Given: The probability that Mark will win the singing contest is 0.35 The probability that Mara will…

Q: . exactly 4 blank pages in the book? ii. at least 2 blank pages in the book?

A: here given , average of bank page in book is 2 pages  here for poisson process p(x  = n) = e-λt…

Q: In a bingo game , there are 75 balls. in the first draw, determine the probability that ball is a. A…

A:

Q: Determine the payment to amortize the debt. (Round your answer to the nearest cent.) Quarterly…

A:

Q: What is the standard deviation of the average fill volume of 100 cans?

A: We have given that the fill volume of cans are independent, normal random variables. The standard…

Q: B/choose the appropriate answer: 1- P is equal : a) 1 b) 120 c) 5 2- C is equal : 15 a) 455 b) 544…

A: Given that  1) P55 2) C153

Q: Suppose X and Y have a bivariate normal distribution with ox = 0.04, oy = 0.08, μx = 3.00, μy =…

A:

Q: What are the symbol meanings in the expected values formula?

A: Expected value of a random variable is denoted by E(X). And it has different formulas for discrete…

Q: (a) P(17 < X < 60) = = i 0.1369 (Round your answer to 4 decimal places.) (b) The value for x such…

A:

Q: 1. Find the expected number of heads when three Coins are tossed based on the probability…

A: Given that  Three coin are tossed based on probability distribution.  Sample space. 0 , 1 , 2 , 3…

Q: Question 2 In 2007 the US Census Bureau reported that 71.3% of American families owned their homes.…

A: concept: Type I error is the probability of rejecting null hypothesis when it is actually true.…

Q: We want to conduct a hypothesis test of the claim that the population mean score on a nationwide…

A: Population mean (µ) = 485Standard deviations (s) = 74Sample mean (x̅) = 489

Q: The probability that Juliana will take a particular type of dance class is shown in the chart below.…

A: here from given information  define events  she take ballet  = B she take jazz = J Saturday morning…

Q: Q3:4 Choose the appropriate answer: 1-If P(A)=0.7 ,„P(B)=0.2, P(An B) = 0.5,then P(AU B) = c)2 %3D…

A: According to bartleby expert guidelines we can answer only first three subparts. Rest can be…

Q: Refer to the following Venn diagram, and list the points that belong to each set. (Enter your answer…

A:

Q: 4 Assume the PDFS of the two independent random variables X and Y are, |1, 0<x<1 e, 0<y fx (x) = and…

A: Given the pdfs of independent random variables X and Y as fXx=1  , 0≤x≤10  , else  and   fYy=e-y  ,…

Q: 4.2.19. Let X₁, X2..... X be a random sample from a gamma distribution with known parameter a = 3…

A:

Q: 7. You play a gam on the table. If the appears, you win a. What is the exp b. Is the game fair

A: Game costs 50 cents.  Two pennies are flipped on the table.  Conditions of the game- 1) If pennies…

Q: A couple decides they will continue to have children until they have two males. What is the…

A:

Q: Your daughter needs to draw balls from two containers having 8 balls each, numbered 1 to 8.…

A:

Q: Exercise 2. Show that the exponential distribution for time to failure has the forgetfulness…

A:

Q: e probabity that a part produced by a certain factory's assembly ine will be defective is 0.013.…

A:

Q: 1. Draw the graph and find the area under the normal distribution curve which lies from: 1. z=0 to…

A:

Q: You are trying to collect 6 rare photocards from a foreign album. Calculate the average number of…

A: Given information: Trial 1 Trial 2 Trial 3 1 3 5 3 3 5 4 2 4 3 1 3 2 4 4 1 2 1 2 3…

Q: :15 X has CDF 16. 17 A continuous r.v. X Co F(X)= === 2 × x OK X CI 18X ind value of k ***** 18 19…

A: The value of k will be 1 as F(x) is the cumulative density function of a certain f(x) with range…

Q: The following factors X, Y, or Z can each individually cause a certain disease without the other two…

A:

Q: Q2: An urn contain three red balls ,two blue ball and five white balls, A ball is selected and its…

A: Given that  Total balls=3+2+5=10 Red balls=3 Blue balls=2 White balls=5 One ball is selected and…

Q: A psychologist is studying the self image of smokers, which she measures by the self-image (SI)…

A:

Q: Which among the following is considered as health outcome? DISSATISFACTION DESTITUTION IMPROVED…

A: We have giving the following statement  about health outcome.

Q: Determine the value for c and the covariance and correlation for the joint probability density…

A: We need to find the value for c and the covariance and correlation for the joint probability density…

Q: 1. A manufacturer of scientific instruments produces thermometers that measure the freezing point of…

A: Given Information: Consider the given information in which a manufacturer produces thermometers that…

Q: Model 1 Coefficients Unstandardized Coefficients .139 .056 .355 .245 .311 B Std. Error (Constant)…

A: Given that  Regression analysis table is given We have to interpret the result...

Q: c. The event of getting either a spade or heart even number card. d. The event of getting an odd…

A: Given Information: S-Spades H-Hearts E-Even numbered Card

Q: he game starts with three players placing their shar e 50 small balloons - 45 of which are blue and…

A: 50 Balloons 45 Balloons Blue 5 Balloons Red   B P(b) BxP(b) 0     50     100…

Q: In how many ways can a subcommittee of eight be chosen from a Senate committee of eight Democrats…

A:

Q: B: .A card is drawn from a well shuffled pack of 52 cards. Find the probability of: (iv) a card of…

A: It is known that Number of cards in a deck = 52 Number of diamonds = 13 Number of King = 4 Number of…

Q: The secretary of XYZ law office found out that they are receiving an average of 5 calls from clients…

A:

Q: and its color noted .Find the probability of each following: 1. Selected two blue balls. 2. Selected…

A: It is given that Number of red balls = 3 Number of blue balls = 2 Number of white balls = 5 Total =…

Q: If the mean fill volume is 12.1 fluid ounces, what should the standard deviation of fill volume…

A: From the provided information, Mean (µ) = 12.1 fluid ounces X~N (12.1, σ) Here X be a random…

Q: EXE ISE 4 A furniture manufacturer ordered a stack of plywoods with a spesific measurement from a…

A:

Q: Suppose that X has a lognormal distribution with parameters 0 = 0 and @² = 4. Determine the…

A: Given  X~lognormal(θ=0,ω2=4)