11. A recent study showed that the average length of a baby alligator was 19 centimeters with a standard deviation of 3 centimeters. (a) Eind the probability that the mean of a randomly selected sample of 10 baby alligators will be less than 18 centimeters. (b) Based on the probability, would the given sample mean be considered unusual? Why?

Q: What is P(ANB) if P(A) = 0.65, P(B) = 0.30 and P(AUB) = 0.75? %3D %3D %3D

A: It is given that P(A) = 0.65, P(B) = 0.30, P(A U B) = 0.75 Note : Since you have asked multiple ques...

Q: Professor Jones wants to test his new treatment for obsessive compulsive disorder (OCD). Scores on a...

A:

Q: How many rounds of golf do those physicians who play golf play per year? A survey of 12 physicians r...

A:

Q: An eyewitness to a crime said that the license plate of the getaway car began with the letters T, C...

A: Given: An eyewitness to a crime said that the license plate of the getaway car began with the letter...

Q: Mendelev Company is a small producer of several coffee products. One of the products is Kapeng Barra...

A: Given, The probability that the demand will be six boxes is 0.1, for seven boxes is 0.3, for 8 boxes...

Q: Find the critical value, t, for c 0.90 and n= %310. O1.813 O 1.833 O 2.281 O 2.262

A:

Q: The average of 5 consecutive integers starting with m as the first integer is n. What is the average...

A:

Q: nas a VIN V t, WITETE IS the dm ney won in the lottery. She faces two scenarios: nario 1: With a 50%...

A: Given IBM utility function over money is u,(x) = √x Here, x is the amount of money

Q: The probability that a randomly selected adult has ever experienced a migraine headache is 0.4. 11 a...

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

Q: Yt = Bo + B1(x1)e+ ·…+ Bx(Xx)t + Ue, t= 1,..., T, where the regressors 1, x1....,X and errors u sati...

A: Considering multiple linear regression with k-independent variables: yi=β0+β1xi1+β2xi2+....+βkxik+εi...

Q: 7. What is P(ANB) if P(A) = 0.65, P(B) = 0.30 and P(AUB) = 0.75? A. 0.65 %3D B. 0.30 C. 0.20 D. 0.15

A:

Q: Suppose that the random variable z has a standard normal distribution. Sketch each of the following ...

A:

Q: A. Given the observed values below, is there an agreement between the expected and observed ratios? ...

A: Given that  A. Given the observed values below, is there an agreement between the expected and obser...

Q: Fuel consumption tests are conducted for a particular model of automobile. If a 98% confidence inter...

A: From the provided information, Standard deviation (σ) = 2.6 Confidence level = 98% Margin of error (...

Q: step by step complete handwritten solution  don't copy paste

A: 10 students arranged in 2 rows S1 S2 S3 S4 S5 S6 S7 S8 S9 S10   STUDENTS SCHOOL NAME S1...

Q: You measure 39 randomly selected textbooks weights, and find they have a mean weight of 55 ounces. A...

A:

Q: A computer generates independent random numbers from the continuous uniform distribution over the ra...

A: In order to find the probability for 6 such numbers, we can use the R-software. R-command: runif(n, ...

Q: d. Find the 25-th and the 95-th percentiles of the distribution of revenue when A = 2. [The p-th per...

A: d. P(R<R_p) = p P(100+20A+X<R_p) = p P(100+20*2+X<R_p) = p P(X<R_p-140) = p   P((X-E(X))...

Q: percent of those that play FIFA also play DOTA?

A: Here use Bayes rule

Q: (c) Students from School D and School B cannot be in the same row; (d) Students from SchoolD and Sch...

A: Here AS per note given I have calculated C and D

Q: A genetic experiment with peas resulted in one sample of offspring that consisted of 443 green peas ...

A: a)Givenn=443x=164p^=xn=164443=0.3702Confidence interval = 95%

Q: Independent random samples are selected from Iwo populations. Below are the sorted data from the fir...

A:

Q: 2.2. Suppose the time T in seconds between cars arriving at an intersection has a probability densit...

A: given;suppose the time T in seconds between cars arriving at an intersection has a probability densi...

Q: 1. Independent random samples are selected from two populations. Below are the sorted data from the ...

A:

Q: When I go swimming, the distance in meters that I can swim before getting cramp in one of my hands i...

A: We have given that  the parameter of an exponential distribution is given as \lambdaλ, which corresp...

Q: 2. Suppose that X has a hypergeometric distribution with N= 2,000, K = 800, and n= 200. Find the pro...

A: Hyper geometric distribution : The hypergeometric distribution may be a separate likelihood distribu...

Q: 4. The PDF of rand om variable W 1S fw (w) = {c(w + 5), 0, -5 <w <7 otherwise a. Determine the value...

A: We have given that  Probability density function (Pdf) fW(w)= c(w+5) , -5&lt;w&lt;7             0 , ...

Q: I. Analyze each statement and figures then tell whether the statement is true or false. Write TRUE i...

A:  Probability of an event is simple defined as the ratio of favorable outcomes to the total outcomes....

Q: A math class contains 6 females (three of whom speak French and the rest speak only English),and 9 m...

A:

Q: Please please do not copy the answer from chegg, I need your own answer please Suppose a compact dis...

A:

Q: B. Find the z value that corresponds to each of the following. Show the raw scores and the z scores ...

A: We have to find z score for given data..

Q: What is the probability of a sample containing exactly two defective components? b) What is the prob...

A: Thirteen electronic components from a manufacturing process are tested every day. Components for tes...

Q: Four coins are tossed. Let Z be the random variable representing the number of heads that occur. Fin...

A: Given that, four coin are tossed. Let Z be the random variable representing the number of heads that...

Q: Q3- A discrete source generates five symbols with the following probabilities. Symbol S has probabil...

A: Given that, a discrete source generates five symbols with the following probabilities. Symbol S has ...

Q: How many distinct arrangement can be formed from the letters of the word "ENGINEERING" with letter E...

A:

Q: . Independent random samples are selected from two populations. Below are the sorted data from the f...

A:

Q: Does this expression P(D) = 1.4 possibly occur

A:

Q: Direction: Given a binomial random variable X with n = 25 and p = 0.60, find the following probabili...

A:

Q: A packing machine is programmed to fill a cardboard box with 16.1 ounces of cereal on average. Assum...

A: GivenMean(μ)=16.1 ounces standard deviation(σ)=1.13 gramsstandard deviation(σ)=0.0399 ounces        ...

Q: Please answer all. Thank you. How do we compute the length of a confidence interval? A.) All of thes...

A: Formula : Length = 2 * ME

Q: Three items are selected at random without replacement from a box containing ten items, of which fou...

A:

Q: %3D If X-N(50,10), P(X < 60) = ? O 1) 0.841 O 2) 0.159 3) 0.341 O 4) 0.659

A:

Q: IV. АCTIVITY: The following are the heights of four students in centimeters. Suppose samples of size...

A:

Q: 25 packages are randomly selected from packages received by a parcel service. The sample has a mean ...

A:

Q: Topic: Probability using Permutations and Combinations A high school is planning to come up a music...

A:

Q: Find the z-score for which 89% of the distribution's area lies between -z and z. -1.5982, 1.5982 -2....

A:

Q: Chembio test for hepatitis Camong HIV- infected patients(based on data from a variety of sources). P...

A:

Q: Unprotected sex with a partner who is infected with HSV-2 (genital herpes) and who is currently expe...

A:

Q: 2. The novel writer also wants to have special edition prints which are hardbound in glossy paper. P...

A: Let X denotes the event that a random book is printed by PrintO Let Y denotes the event that a rando...

Q: your latest customer survey you found that 44% of your rental car customers highly value flexible re...

A: We have given that  P(A)=44%=0.44 P(B)=35%=0.35 And P(A ∩ B)=24%=0.24 NOTE:- According to bartleby g...