Suppose that in a factory that manufactures electric cars, 96% of the cars are without any defect. A random sample of 12 electric cars is selected. Let X be the number of electric cars that are without any defect. a) What is the probability that X is at least? Explain your answer in full details. b) most Calculate the probability that Xis at

Q: Find the IQR of the data set and use it to determine if any of the data in the data set are…

A: Given data is43,40,35,32,36,40,35,35,36,38,37,40,39,36sample size(n)=14

Q: .a) If Maria does not know the correct answer to a question, is it to her advantage or disadvantage…

A: Here given, Maria is taking a multiple choice exam in which there are five possible answers for each…

Q: Question 3 The average score of all sixth graders in school District A on a math aptitude exam is 75…

A: The hypothesis test used to compare the population and sample. Two types of hypothesis test, they…

Q: set

A: Given: U=​{1,2,3,...,17​} A=​{4​,5​,7​,8​,17​} B=​{5​,6​,7​,9​}

Q: If repetitions are not permitted, how many 3-digit even numbers can be performed from the six digits…

A:

Q: A bag of 25 tulips contains 11 red 8 yellow and 6 purple. If I select 2 bulbs what is the…

A: The number of red tulips is 11 and the number of yellow tulips is 8 and the number of purple tulips…

Q: It takes a hose 2 minutes to fill a rectangular aquarium 8 inches long, 9 inches wide, and 14 inches…

A: It takes a hose 2 minutes to fill a rectangular aquarium 8 inches long, 9 inches wide, and 14 inches…

Q: 3 coins are tossed and two six-sided dice are rolled. how many possible outcomes are there?​

A: 3 coins toss outcomes: No. of outcomes 2 × 2 × 2 = 8. All possible outcomes: {HHH, HHT, HTH, HTT,…

Q: An Ice Cream shop has 36 flavors of ice cream, 6 different toppings, and can be served in 3…

A: Given info: An Ice Cream shop has 36 flavors of ice cream, 6 different toppings, and can be served…

Q: At a casino, one lucky player is blindfolded and allowed to pick 5 bills from a bowl containing 25…

A:

Q: roblem 3. Suppose that X and Y are independent Poisson random variables with param- ers λ and µ,…

A:

Q: In dealing poker cards (52 cards in a playing deck), you're drawing 5 cards at random. What is the…

A: Total number of cards=52. The number of ace cards =4 The probability of an event is : P(E)=favorable…

Q: 5. An automobile dealer has found that X, the number of cars customers buy each week, follows the…

A: The given function is: f(x)=kx2x!,x=1,2,3,40,       Otherwise

Q: The shape of the distribution of the time required to get an oil change at a 20-minute oil-change…

A: Solutions Given The shape of the distribution of the time required to get an oil change at a…

Q: Use Excel Spreadsheets, Google Sheets, or GeoGebra to create a scatter plot for the data below. (You…

A: Given,  Day AM High (in feet), xx PM High (in feet), yy 1 5.6 4.8 2 5.5 4.8 3 5.4 4.9 4…

Q: Let B- (X1), and C-(X4). Then P(C)-P(B)-

A: HERE AS PER GUIDELINES I HAVE CALCULATED FIRST MAIN QUESTION ONLY  here given Cumulative…

Q: 2. (a) Suppose X, Y are independent Geometric(p) random variables. Find Px+y(4). (b) Find Pz(4) if…

A: Given:  P = Binomial probability  Px+y4 PZ4 if z~pascal2,P

Q: A stock is currently trading at $56 and we assume a three-period binomial tree model where each…

A: ProbabilityProbability is the branch of mathematics concerning numerical descriptions of how likely…

Q: Consider the following. (Assume that the dice are distinguishable and that what is observed are the…

A: As Prof. P. K. Giri said "A sample space is defined as the set of all possible outcomes of a random…

Q: An urn contains red balls and blue balls. Let p represent the proportion of red ball We would like…

A: Type II error is the probability of not rejecting the null hypothesis when it is actually false.

Q: 20 :) Find the circumference of the circle pictured above. Round your answer to the nearest tenth

A: Given:The diameter of circle is given.d=20Here we find that circumference of the circle.

Q: A person uses his car 30% of the time, walks 15% of the time, rides the bus 35% of the time and uses…

A: Bayes theorem is used for condition probability. Conditional event used when the event is occurred…

Q: To calculate the critical value, n is equal to

A: No: of cans with weight < 8..5 =8 No: of cans with weight = 8..5 = J No: of cans with weight >…

Q: Convert 17°C to Fahrenheit Round your answer to the nearest tenth. °F

A:

Q: The following table shows the results of a survey of authors by a (fictitious) publishing company.…

A: It is given that N represents an author is new and U represents that an author is unsuccessful.

Q: Let X and Y be independent random variables and distributed as Uniform distribution on the interval…

A:

Q: Calculate xpectation and variance of X, if the probability distribution of the random variable X is…

A:

Q: Suppose that in a senior college class of 500 students, it is found that 217 smoke, 261 drink…

A: Venn diagram is used to measure the finite number of groups. It shows each groups in circles. It…

Q: .Given that (x, y) = (x+2y)/k if x = -2,1 and y = 3,4, is a joint probability distribution function…

A: Here we use two random variables concept.  And their marginal distribution function concept.…

Q: You are conducting an experiment where a bucket is filled with 11 fluffy hamsters and 7 spiky sea…

A: Given info:  There are 11 fluffy hamsters and 7 spiky sea urchins in the bucket. Thus, there are 18…

Q: 9. There are 5 roads leading to a town from a village. The number of different ways in which a…

A:

Q: Assume that the populations follow a normal distribution with equal variances. Is there a difference…

A:

Q: In how many ways can 3 Americans, 4 Frenchmen, 4 Danes and 2 Italians be seated in a row so that…

A: Choose the order of the 4 nationalities in 4! ways. Choose the order of the 3 Americans in 3! ways.…

Q: (b) The data in the following Table 3 represent the number of hours of relief provided by five…

A: The objective is to test whether the mean number of hours of relief provided by the tablets is the…

Q: A random sample of cars categorized by small, medium and large was selected to investigate whether…

A: clearly the factors will be categorized according to their size. But categorizing based on every car…

Q: Kindly answer this question below with complete solution. I want a handwritten output. Thank youu!…

A:

Q: Assume that the distribution for the following scenario is normal. Use the standard normal table to…

A: From the provided information, Mean (µ) = 3262 Standard deviation (σ) = 1100 X~N (3262, 1100)

Q: From a random sample of 100 women, 15 have dangerous reading blood sugar levels higher than 300…

A:

Q: 2. What must the standard deviation of eight measurements be to produce a confidence internal of…

A:

Q: The following table shows the frequency of outcomes when two distinguishable coins were tossed 4,000…

A: The relative frequency can be calculated as R.f = frequency/Total

Q: Data from a random sample of stroke patients around all states in Malaysia will be used to estimate…

A: Data from a random sample of stroke patients around all states in Malaysia will be used to estimate…

Q: Suppose that the spinal canal cross-sectional area in square cm between vertebra L5 and S1 for…

A: Second option is correct 0.032

Q: Let x be a continuous random variable that has a normal distribution with a mean of 50 and a…

A:

Q: Calculate the relative frequency P(E) using the given information. (Round your answer to two decimal…

A: It is given that The outcomes of die are as follows Outcome Frequency 1 0 2 0 3 10 4 10…

Q: (c) (d) The joint distribution function FG,B (g, b). The marginal distribution function FG (g) and…

A: Given two random variables that are defined on the same probability space, the joint probability…

Q: 4. (a) Let W X₁ + X₂ +...+ X₁, be a sum of h mutually independent and identically distributed…

A:

Q: Note that fe-*x dx = n! If X ~ Exp(X), then we can compute moments of X by using the above improper…

A:

Q: planes to busy airport follows exponential distribution. It was observed that on average plan five…

A: Given Solution:

Q: Problem 4. A machine receives signals, and the number of signals it receives has a Poisson (X…

A: Given that: The number of signals the machine receives has a Poisson distribution. The signal is…

Q: For each graph shown, match which growth model it best represents. ▶ ▶ a. Linear b. Exponential c.…

A: Linear graph is simple represents the straight line joining these point. Exponential growth starts…