1. One thousand new OCRS are put in service. They have a constant failure rate of 0.05 per year. (a) How many units of the original 1000 will still be in service after 5 years? (b) How many of the original will fail in Year 5?

Q: 6. A six-sided die is rolled. The sides show dots that range from 5 dots to 10 dots. What is the…

A: Given that  The sample space for rolling a six-sided die is S { 5, 6, 7, 8, 9, 10 }

Q: I need help with this please

A: The objective of this question is to find the conditional probabilities of needing a new oil filter…

Q: Which of the following statements about probability is always true?* If tho probobilitu nf

A: Here use basic rule of probability  And some basic definitions

Q: The probability that event A will occur is P(A) = 0.64. What is the probability (in decimal form)…

A: Here you're given that the probability that event A will occur . And probability of this events is…

Q: c. Draw two balls with replacement. What is the probability that the number of red balls in the…

A: c. Given: Urn contains 26 red, 17 green, and 12 yellow balls. Two balls are drawn with replacement.…

Q: An urn contains 10 red balls 20 of them olives and 50 orange balls if you reach into the urn and…

A:

Q: Mustafiz has 75 balls which are labeled with the numbers from 1 to 75. He draws out a ball from the…

A: Probability is defined as the total number of favorable outcomes of an event divided by the total…

Q: You take one ball randomly from a bag with 10 yellow, 5 orange and 5 green balls. What is the…

A: The number of yellow balls is 10, the number of orange balls is 5 and the number of green balls is…

Q: 32% students get A grade and 68% students get less than A grade in the school  in the class there…

A:

Q: Julia such a passcode and her tablet which only allows five digit codes she has heard that it's more…

A: Given that the password is 5 digit long and there is one digit repeating.The spy knows 4 digits.He…

Q: m1 contains 7 red and 3 white balls. Um 2 contains 3 red and 6 white balls. A ball is drawn from urn…

A:

Q: Calibri BIU 11 A A 7. Probabilities are always between and

A: Properties of probability:The probability value lies between 0 and 1 (inclusive). That is 0 ≤ P(x) ≤…

Q: Michael plays a free throw game. The probability that he scores is 0.6. Michael takes 5 attempts.…

A: Given,n=5p=0.6A random variable X~Binomial(n=5 , p=0.6)P(X=x)=5x 0.651-0.65-x  ;  x=0,1,2....5

Q: What notation do we use for finding the probability that the sum is 6 given that the first die is a…

A: 1) Given,  A die is rolled twice. P(Sum is 6 given that first one is 5) Here, it is conditional…

Q: A card is randomly selected from a deck of 52 playing cards, find the probability that it is i)A red…

A: Given,Total number of cards, n = 52We know that,Number of red card in a deck, n(red) = 26Number of…

Q: Random Digits Computers are commonly used to randomly generate digits of telephone numbers to be…

A: Uniform distribution:If the distribution of a continuous random variable is evenly spread for the…

Q: The second question:- A box contains 6 white balls, 7 black balls, and 2 red balls 1- When two balls…

A: Probability is the chance of occurrence of an event which is equals to ratio of number of favourable…

Q: If a student selected at random is studying mathematics, what is the probability that the student is…

A: Let us define some events A : a student is a woman. B : a student is a man. E : a student is…

Q: Example 8. A bag contains 3 red, 6 white and 7 blue balls what is the probability that two balls…

A: Solution:

Q: (a) Suppose that you throw 3 dice. Find the probability that you get at least one 3. (b) Suppose…

A: There are 3 dice rolled, tge sample space in one dice are { 1,2,3,4,5,6} .Without 3 the sample space…

Q: Silly that when a couple has he children, at land one of them is a boy sume that boys and girls w…

A: From the provided information,a couple has two children that is n = 2Probability of girl (p) = 0.5

Q: SHOW COMPLETE SOLUTION Suppose the probability is 0.7 that any given person will believe a tale…

A:

Q: Directions: Show your work and round all answers to 4 places 1) 2 cards are drawn at random from a…

A: Total card in a standard deck is 52. Heart in a deck is 13

Q: Bonus +4 Suppose you roll six dice at once and are asked to find the probability that a 4 was rolled…

A: Given problem Given that   Suppose you roll six dice at once . We have to find the probability…

Q: Probability Question: There are 11 red balls, 4 blue balls, 7 black balls in box A. And there are 5…

A: There are 11 red balls, 4 blue balls, 7 black balls in box A and there are 5 red balls, 3 yellow…

Q: A focus group is made up of 4 males and 12 females. Half of the males have college degrees. A member…

A: Probability:   The ratio of the number of favorable outcomes to certain event and total number of…

Q: 2. A coin is altered so that the probability of getting a head on every flip is 0.6. Suppose this…

A: Probability : The term "probability" merely refers to the chance of one thing occurring. we will…

Q: Q1: In an engineering design company, the first engineer can complete the design accurately with…

A: Based on the provided information, the known values are, P1st engineer=45  P2nd engineer=34  P3rd…

Q: Um 1 contains 3 red and 7 white balls. Um 2 contains 7 red and 2 white balls. A ball is drawn from…

A: * SOLUTION :-  Based on above information  the calculations are as follows

Q: 3. A game is played by spinning the two spinners shown at right. The player wins if the two spinners…

A: Sorry, we are not allowed to submit hand-written solutions.   Given that the player will win the…

Q: According to a survey, the probability that a randomly selected worker primarily drives a van to…

A: Hello, since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: he probability that an automobile being filled with gasoline als eeds a new oil filter is 0.45; and…

A: P(An  oil changed ) = P( C ) = 0.30P( oil filtered ) = P( F ) = 0.45P( both oil  and filtere needs…

Q: 3. Physics I is a traditional "weed-out" course for the College of Engineering at State U. 58% of…

A: where A be the event that the student passes the course and B is the event that the student earns…

Q: (CO 2) Two cards are selected with replacement from a standard deck of 52 cards. Find the…

A:

Q: Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is…

A: From the given question, It is given that the two dice are toss together. Thus, the required sample…

Q: A specially made pair of dice has only one- and two-spots on the faces. One of the dice has three…

A: Let’s analyze the problem step by step:We have two dice:Dice A: Three faces with one spot and three…