Suppose that the random variable X has the continuous uniform distribution 1,0 ≤ x ≤ 1 Suppose that a random sample of n = 15 observations is selected from this distribution. What is the approximate probability distribution of X - 7? Find the mean and variance of this quantity. Note: Answer can be input as a fraction. f(x) = distribution with mean = and variance =

Q: A store carries flash drives with either 1 GB, 2 GB, 4 GB, 8 GB, or 16 GB of memory. Let X be the…

A: Given that  Probability distribution table is.  x 1 2 4 8 16 P(X=x) 0.05 0.1 0.35 0.4 0.1

Q: A program was developed to implement a project consisting of a number of activities using arrow…

A: Activity To Tm Tp 1 1--2 7 8 9 2 1--3 5 5 5 3 1--4 8 10 18 4 2--5 2 4 12 5 3--6 9 10 11…

Q: A distribution is given as X~ Exp(0.65). Find P(x<3). (Round your answer to four decimal places.)…

A: GivenA random variable x~Exp(0.65)λ=0.65P(X≤x)=1-e-λx

Q: Each exam question posted to the study website Begg.com has a probability 0.6 of being answered…

A: Here we assume that both the events are mutually independent. Hence Probability that student who…

Q: The Westchester Chamber of Commerce periodically sponsors public service seminars and programs.…

A: Given::- The Westchester Chamber of Commerce periodically sponsors public service seminars and…

Q: Find the mean, the median, and the mode(s), if any, for the given data. Round noninteger means to…

A: we have to find out the mean , median and mode for the given data.39,30,6,25,9,21,28,10data arrange…

Q: common proposal beating lottery Ich numbers have come up lately, eliminate those from consideration,…

A: according to question this is proposal for beating the lottery is to note number came up lately one…

Q: 24. Suppose (S₁, S₁) is a measurable space and suppose T: S₁ S₂ is a mapping into another space S₂.…

A: Given::- Suppose (S1, S1) is a measurable space and suppose T S1 S2 is a mapping into another space…

Q: 3x 11 5 3 12 13 18 17 22 y 25 8 11 24 20 39 43 50 show all calc Alslope B)intercept C)correlation ➡…

A: As we are entitled to solve one question at a time, I will answer 2nd one as some information is…

Q: You roll a six-sided die. Find the probability of each event. Event A: rolling a 3 P(A)= type your…

A: Let E be an event in a random experiment then the probability of event E is defined as the ratio of…

Q: 8, Suppose that the number of customer who enter a post office on a given day is a Poisson random…

A: Given information: The number of customers who enter the post office is denoted by Z. The number of…

Q: How many possible combinations are there if there are 6 players and each player can either have 2…

A: We have given, Total number of players are n=6. And each player have 2 possible outcomes i.e. r=2.

Q: Nine cards are marked with the numbers 1, 2, 3, 4, 5, 6, 7, 8, and 9, then shuffled, and three cards…

A: nine cards are marked with numbers : {1,2,3,4,5,6,7,8,9} select 3 cards at random. (A) no. of ways…

Q: here are seven swans in a castle lake. With probability 1/4, each swan attracts a mate from…

A: It is given that n=7.

Q: he probability that an 80-year-old male in the U.S. will die within one year is approximately…

A: given data, probability that an 80- year old male die  in the U.S. within one year is approximetly…

Q: You roll five fair six-sided dice. Let X denote the sum of the numbers shown. Compute the…

A: If we roll a die then the probability of occurring of 1,2,3,4,5 and 6 is 1/6  p= 1/6 Given that 5…

Q: If you roll a 10 sided die until you get a 1, what would be the expected value and variance of the…

A: roll a 10 sided die until you get 1.  roll 10 sided die : equally likely outcomes :…

Q: A pair of dice are tossed twice. Find the probability that the first roll is a total of at least 12…

A: roll pair of dice twice.  roll dice : {1,2,3,4,5,6} for rolling pair of dice : total outcomes = 36

Q: Q.3.@ Jf X'is normally distributed with mean and variance fo.1, then find P(|X-21) 20.0 taken from D…

A: Solution: a) Let X is normally distributed with mean 2 and variance 0.1.  X~N(μ=2, σ2=0.1)

Q: down payment     $  mortgage     $

A: Solution:

Q: Quartile 1 =

A: given that values  95,28,24,58,17,98,92,86,1,60,7,73,84,68,94 The first quartile (or lower quartile…

Q: In a restaurant, hamburgers are sold at the average rate of 20 per hour. (a) What is the probability…

A:

Q: 10 15 8 32 41 12 27 15 ▸1) ajvariance pop. b]standard deviation sample. c)aritmetic mean

A: Given that  The data are 10,15,8,32,41,12,27,15 x x2 10 100 15 225 8 64 32 1024 41 1681…

Q: The table lists the number of head and neck injuries for 632 ice hockey players wearing either a…

A: Half shield(H) full shield(F) head and face injuries(A) 90 31 concussions(B) 39 44 neck…

Q: The National Highway Traffic Safety Administration (NHTSA) provides ratings on all tire lines…

A: As per our Q &amp; A guidelines, We can answer only three sub-questions at a time. For remaining…

Q: M&amp;M’s The Masterfoods company says that beforethe introduction of purple, yellow candies made up…

A: Given: P(Yellow)=0.20P(Red)=0.20P(orange)=0.10P(Blue)=0.10P(green)=0.10

Q: Q4 The overall distance traveled by a golf ball is tested by hitting the ball with iron. Eight…

A: Given::- The overall distance traveled by a golf ball is tested by hitting the ball with iron. Eight…

Q: A family has 3 children. Find the probability that 2 of 3 children are boys. P(2 Boys)= type your…

A: Given that Family has 3 children We have to find probability that 2 of 3 children are boys

Q: Many casinos have a game called the Big Six Money Wheel, which has 54 slots in which are displayed a…

A: Denomination Number of slots $40 (Joker) 1 $40 (Casino logo) 1 $20 2 $10 4 $5 7 $2 15…

Q: There are three urns that each contain 10 balls. The first contains 2 white and 8 red balls, the…

A: Given: There are three urns that each contain 10 balls. The first urn contains 2 white balls and 8…

Q: During a 12-hour period, the temperature in a city dropped from a high of 64°F to a low of 29°F.…

A: given data, 12 hour period  the temperature in a city dropped from a high of 64°F to a low of…

Q: A marble is selected from a bag containing eight marbles numbered 1 to 8 The number on the marble…

A: solution::- A marble is selected from a bag containing eight marbles numbered 1 to 8. The number on…

Q: Use the data in the table below, which shows the employment status of individuals in a particular…

A: Given data: Age Full-time Part-time Unemployed 0—17 27 180 360 18—25 190 198 233 26—34 317…

Q: Kira must choose a size, a flavor of ice cream, and a topping for her ice cream dessert. There are…

A: two sizes three flavors two toppings tree diagram:

Q: (a) What is the probability that Peter gets a red marble? (b) If it's known that Peter gets a red…

A:

Q: If the probability that a plant will release seeds is 75%, the probability that a given seed will…

A: Since you have posted multiple questions, we will provide the solution only to the one question as…

Q: The probability density curve f(x) for a continuous random variable X does NOT have which of the…

A: The fx for random variable X which is continuous is given as, Pa&lt;X&lt;b=∫abfx dx Properties of fx…

Q: A cook is preparing fruit jam for the festival next week. She has bought 40 apples from the farmer's…

A: To solve the problem we will use Hypergeometric probability distribution formula which is as follows…

Q: A baseball player has a batting average of 0.36. What is the probability that he has exactly 4 hits…

A: Given that Number of trials n=7 Success of probability p=0.36 X~bin(n,p)

Q: Ben flips an unbiased coin three times. He states that he is more likely to get heads, tails, heads;…

A: Given that Ben flips an unbiased coin three times. He states that he is more likely to get heads,…

Q: Margo borrows $1300, agreeing to pay it back with 5% annual interest after 8 months. How much…

A: Solution:

Q: The table below lists the number of head and neck injuries for ice hockey players' exposures wearing…

A: Head and Face (A) Concussions(B) Neck(C) Other(O) Total Half(H) 43 12 22 20 97 Full(F) 37 30…

Q: The numbers of incorrect answers on a true-false competency test for a random sample of 5 students…

A: Given data set is1,2,6,5,6sample size(n)=6

Q: Express the following length of time (t) in the simple interest formula. a) 18 months b) 14 weeks c)…

A: The simple interest formula is : SI=p×i×tWherep is the principal amount  i  is the annual interest…

Q: The table shows the results of a restaurant survey. Find the probability P(Y'IC'). Service Good (B)…

A: meal a b c d total  x 41 17 27 21 106 y 15 36 32 37 120 total  56 53 59 58 226

Q: If two fair dice are rolled, find the probability that the sum of the dice is 5, given that the sum…

A: Roll two fair dice  For rolling single dice outcomes possible are : {1,2,3,4,5,6} Total possible…

Q: Let (Xn)neN and (Yn)neN be two sequences of random variables and X and Y some random variables.…

A: Given that Xnn∈N and Ynn∈N be two sequences of random variables and X and Y some random variables.

Q: 3) Drivers arrive at a checkout counter at an average rate of 8 per hour in a town. The counter…

A:

Q: A box has three cards numbered 1, 2, and 3. A bag has three balls labeled A, B, and C Aldo will…

A: From given we have : A box has three cards numbered 1, 2, and 3. A bag has three balls labeled A, B,…

Q: Suppose that X is a random variable which takes only two values: -2 and +2, and that Y = aX + b…

A: