240 x The weekly average costs, in dollars, of the We-Are-Drones is given by C +57 + where I 19 where I stands for the number of drones produced each week. The current market price for the drones produced is $69 per drone. c) What is the profit function? d) Find the production level per week that results in the maximum profit. e) Find the maximum profit.

Q: Solve the problem that involves probabilities with events that are not mutually exclusive. Consider…

A: It is given that a group consisting of 7 democrats, 8 republicans and 3 independents.

Q: Total a) How many employees were studied? b) What is the mid-point of the first class "0 up to 3"?…

A: It is given that the frequency distribution reports the number of frequent flier miles, report in…

Q: n a certain California city, projections for the next year are that there is a 20% chance that…

A: x P(x) x*P(x) +200 0.20 40 +300 0.50 150 -800 0.30 -240

Q: The population mean and standard deviation are given below. Find the indicated probability and…

A: Solution: Given information: n= 31 Sample size μ=12750  Population mean σ=2.2 Population standard…

Q: and then complete parts (a) through (h) below h the video. ants at a 2-year public college were…

A: Given that  Histogram  We have to determine how many students work between 10 to 14

Q: Question 3: What is the intercept and what is the slope?

A: We have given a data set is as follows: Stress_Level (y) Dist_Building (x) 3 5.84158046 2…

Q: a) What is the sample mean & sample standard deviation? b) What is the point estimate of the…

A: The data is given by 2698, 2028, 2474, 2395, 2372, 2475, 1927, 3006, 2334, 2379

Q: Evaluate the following, giving your answers correct to at least four deci i. P(X=3) ii. P(X=3|X22)…

A:

Q: What is the probability of failure of the following system? Rp 1-(1-P)(1-P2)(1-P3)... (1-P) R₁ =…

A:

Q: PROB AND STATS CW PROBABILITY DEPENDEDNT AND INDEPENDENT EVENTS MR.SAM 1. There are 12 green…

A: A number of events are said to be independent if the probability of occurrence of any one of them is…

Q: Suppose you decide to model the number of multiple choice questions you get right as a binomial…

A: Assume a random variable X, defines that the number of questions answered correctly.

Q: You and a friend have made up a game in which you draw two cards from a standard 52-card deck. If…

A: draw acard from 52 card deck. 12 face cards and 40 non face cards. select two cardsat random

Q: In a population of 10,000, there are 5000 nonsmokers, 2500 smokers of one pack or less per day, and…

A: The given transition matrix in this case is    Non-smokers Smokers 1 pack per day or less Smokers…

Q: The 2010 U.S. Census found the chance of a household being a certain size. The data is in the pmf…

A: As per the Bartleby guildlines we have to  solve first three subparts and rest can be reposted...…

Q: Five plants are operated by a garment manufacturer. They feel there is a fifteen percent chance for…

A: Given that n = 5 p = 15% = 0.15 Here we will use binomial distribution because probability of…

Q: X = √-2 log U cos(2πV), Find the joint distribution of X and Y. (Hint: you may want to first compute…

A:

Q: Your friend Jeanie Alangee has researched her family tree and finds that a large number of her…

A: From the provided information, The table is as follow:   Blue Eyes Green Eyes Total Blond 63 25…

Q: Consumer Reports rated airlines and found that 79% of the flights involved in the study arrived on…

A: Let  X be the number that will arrive on time from binomial distribution with probability (p) = 79%…

Q: person with tuberculosis is given a chest x-ray. Four tuberculosis x-ray specialists examine each…

A: Given that  n = 4 , p = 83% = 0.83 , q = 1 - p = 1 - 0.83 = 0.17 X ~ Binomial (n = 4 , p = 0.83) X :…

Q: 5.61 What is the correlation coefficient of the Cartesian coordinates of a random point (X, Y)…

A: Given that We have to find the correlation coefficient between x and y

Q: Claim: A minority of adults would erase all of their personal information online if they could. A…

A: a) The original claim in symbolic form is Claim: p =0.5 Where, p= population proportion of all…

Q: he accompanying data represent the total travel tax (in dollars) for a 3-day business trip in 8…

A: Given that data  68.48, 69.17, 79.88, 80.59, 84.87, 87.41, 99.59, 100.62 Sample size n =8

Q: d) The probability of a household size being three OR six is %.

A: From the above table,  P(3)= 0.158 and P(6)= 0.024

Q: n people with hats have had a bit too much to drink at a party. As they leave the party, each person…

A: Given that: n people with hats had a bit too much to drink at a party.  As they leave the party,…

Q: Let f(x₁, x₂) = 21x1x₂, 1 < x₁ < x₂ < 1, zero elsewhere, be the joint PDF of X₁ and 2 $2 2 (a) Find…

A:

Q: In a game called NIM, there are two players. At the start, two piles of matches are placed on the…

A: Game NIM There are 2 players in the Game NIM The game starts with 2 piles of matches and each pile…

Q: 5. Let X and Y be jointly continuous with joint density function 0≤x≤ y ≤ 2 otherwise. (b) [(x+y),…

A: Given pdf f(x)=1/4(x+y); 0≤x≤y≤2

Q: Suppose U = 2T - 1 where T is a geometric random variable with parameter p. What is Var(U)?

A:

Q: 10) The test scores a class obtained are in the frequency distribution below. Score 99 82 73 65 50…

A: Given Total frequency 14

Q: Let X and Y be uniformly distributed over the region given by 0≤x≤ 1, 0 ≤ y ≤ 1, and y ≤ x. (a) Find…

A:

Q: Of 100 students, 26 can speak French F, 33 can speak German G, and 16 can speak both French and…

A: Given that  Total students = 100 Speak French= F = 26 , Speak German = G =33 , Both Speak French and…

Q: Let X and Y be uniformly distributed over the region given by 0 ≤ x ≤ 1, 0 ≤ y ≤ 1, and y ≤ x. (a)…

A: Given the random variables X and Y, which uniformly distributed over the region 0≤x≤1, 0≤y≤1 and…

Q: dent of all (Zk). Prove that 1 Nm ΣΖΕ k=1 (d) m→∞ → N(0, 1). t: one method to do this goes by…

A:

Q: The Senators have won 75% of the games played against the Canadiens over the past few seasons. What…

A: The following information has been provided: The probability of success is p=0.75. The total number…

Q: Conditional expectation. 5. Suppose (Zk) are iid N(0, 1) and suppose N is an independent Poisson (1)…

A: Given that Zk1∞ are iid N0,1 ans N is an independent Poisson(1) random variable.

Q: You select a family with four children.  If M represents a male child and F a female​ child, the set…

A: Here we have givent he sample space, ​ S= {FFFF, FFFM,​ FFMF, FMFF,​ MFFF, MFFM,​ MFMF, MMFF,​ FFMM,…

Q: udy of the accuracy of fast food drive-through orders, one restaurant had 39 orders that were not…

A: Given that  Sample size n =343 Favorable cases x =39 Sample proportion p^=x/n  =39/343 =0.1133…

Q: You roll two fair six-sided dice. What is the probability that the sum is 6 or less?

A: According to the given information, we have Two fair six sided dice are rolled.

Q: Assume that x has a normal distribution with the specified mean and standard deviation. Find the…

A:

Q: 7) What is the probability of that a card chosen at random from a standard deck of card be either a…

A: 52 deck=13(heart)+13(Club)+13(Diamond)+13(spade) 4 queen and 4 king

Q: 7. Suppose that the time till a beggar gets something is exponentially distributed with mean 2…

A:

Q: Let ZZ be a discrete random variable taking one of the four distributions covered in Chapter 10.…

A:

Q: Let X and Y have the joint pdf { Find the conditional pdf of X given Y = y. f(x,y) = 4xy, 0, 0≤x≤ 1…

A:

Q: Suppose Z ~ N(0,1). What is the correlation between Z and |Z|

A: Given that,  Z~ N(0,1)  Then |Z|~ N(0, 1) So E(Z)= 0 and E(|Z|)= 0

Q: Elementary school: In a certain elementary school, 58% of the students are girls. A sample of 65…

A: a) Suppose p is the population proportion of girl students.

Q: 1. The GPAs of students at Generic University are normally distributed with a mean of 2.78 and a…

A: Given: The GPAs of students at Generic University are normally distributed with: Population mean,…

Q: Determine (a) the score function s, (b) the Fisher information I. 1

A:

Q: Suppose V~ Geom (p) with p = 0.04 and that W = 2V. Find P(W ≥ 8), giving your answer correct to two…

A: V~Geom(p=0.04) W=2V P(W≥8)=?

Q: A. The length of the stem for five roses were measured as follows: 2, 4, 6, 8, 10. The first…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: Deandre has a salary of $82,100. What are his gross semi-monthly earnings?

A: Semi monthly earning is calculated using the annual salary. In semi average method, the time period…