Use the bar graph from the World View "Comparative Output (GDP)" to answer one question. 20.6 0.01 0.09 $ Haiti Ethiopia 0.73 1.2 1.5 1.6 2018 Gross Domestic Product (GDP) (in trillions of U.S. dollars) 2.8 3.9 5.2 Saudi Mexico Russia South United Germany Japan China Korea Kingdom Arabia If 160 million workers produced America's GDP in 2018, using the bar graph, how much output did the average worker produce? Instructions: Enter your response as a whole number. 13.2 United States

Q: Level 80%, sample size 9. Find the critical value a/2 needed to construct a confidence interval of…

A: n=980% confidence interval

Q: A manufacturing machine has a 10% defect rate. If 9 items are chosen at random, what is the…

A: It is given that P( success ), p = 10% = 0.10Sample size, n = 9

Q: Find the expected value of the proposition.

A: Suppose a basketball player has made 213 out of 427 free throws. If the player makes the next 2 free…

Q: Find the y-intercept of the median-median line for the dataset. x 2,3,4,5,7,8,10,12,16,18,21 Y…

A: We have given the following tableXY2134465377861010121716201821213

Q: Executives of a supermarket chain are interested in the amount of time that customers spend in the…

A: Standard deviation=27Margin of error= 3 minutes

Q: When the population is not normally distributed, the sampling distribution of the mean approximates…

A: Central Limit theorem -  The sampling distribution of the mean approximates to normal distribution,…

Q: A space agency compiles data on​ space-shuttle launches and publishes them on its website. The…

A: Note: As per our guidelines we are supposed to answer only 3 sub-parts of any questions so I am…

Q: Given the following sample XPATH example query in PostgreSQL, what would be the result: SELECT…

A: To solve this query and understand the result, you need some basic knowledge of XML, XPath, and…

Q: A marriage counselor has traditionally seen that the proportion p of all married couples for whom…

A: n=225,X=188,p=78%=0.78p^=Xn=188225=0.8356Note: According to bartelby question answer guidelines an…

Q: Hurricanes Katrina and Rita caused the flooding of large parts of New Orleans, leaving behind large…

A:

Q: Which of the following is an accurate description of a reliability coefficient? The average squared…

A: Reliability Coefficient- A reliability coefficient is a statistical measure used to gauge the…

Q: any Aplia problems use the following Distributions tool. You can use this tool to retrieve the…

A: Let Z be the standard normal variable.The mean and standard deviation are 0 and 1, respectively.

Q: 1. Suppose that X has the gamma distribution with pa- rameters a and B, and c is a positive…

A: Given:The pdf of X is given by:where x>0, and is the gamma function.

Q: The median incomes of females in a random sample of 30 states of the United States, including the…

A: The given information is about the median income in 2013 of 30 states.Let X denote the median…

Q: Suppose Diane and Jack are each attempting to use a simulation to describe the sampling distribution…

A: The mean of the population which is left skewed is 70 and standard deviation is 5. Jack has taken…

Q: df= (Type a whole number.) x2=(Round to three decimal places as needed.) X=(Round to three decimal…

A: It is given that n = 20s = 0.23Confidence level = 80%

Q: Based on the data shown below, calculate the regression line (each value to two decimal places) y =…

A: We have given the following tablexy512.75614.32717.79816.96919.731020.4

Q: A coin-operated coffee machine made by BIG Corporation was designed to discharge a mean of 7.0…

A: Given information:The hypothesized value of the population mean is 7Claim: the mean amount of coffee…

Q: f (x) = c/x3 for 1 < x < ∞; Find the constant c so that f (x) is a pdf of some random variable X,…

A: Given the functionwant to find the value of c such that the given function will be pdf. also wants…

Q: Assume that a procedure yields a binomial distribution with a trial repeated n=5�=5 times. Use some…

A: sample size(n)=5p=0.201x~Binomial(n=5,p=0.201)P(X=x)=

Q: consider the hypotheses shown below. Given that x=111, 0=25, n=43, a=0.05, complete parts a and b.…

A: =111=25n=43and

Q: The prior probabilities for events A₁, A₂, and A3 are P(A₂) = 0.20, P(A₂) = 0.50, and P(A3) = 0.30.…

A: LetA1,A2,and A3 are mutually exclusive events and their prior probabilities are given…

Q: what is the probability that the sample will contain Simon Fraser University?

A: There are total 28 universities are in above list.Suppose universities are being selected randomly…

Q: Suppose that you randomly draw one card from a standard deck of 52 cards. After writing down which…

A: From the giveninformation we haveProbability of drawing clubs(p) = Number cards drawn = 15

Q: μx=enter your response here ​(Simplify your​ answer.) Part 2 σx=enter your response here ​(Type an…

A: Given that,A population has:

Q: A common characterization of obese individuals is that their body mass index is at least 30 [BMI =…

A: It is required to determine whether there is compelling evidence to conclude that more than 20% of…

Q: Isabel recently switched her primary doctor to one specializing in caring for elderly patients. On…

A: sample size(n)=13Mean()=123standard deviation(s)=21significance level()=0.05

Q: A new surgical procedure is said to be successful 90% of the time. Suppose the operation is…

A: n = 5, p = 90% = 0.90X ~ Binomial(n = 5, p = 0.90)Note: According to bartelby question answer…

Q: Suppose that we've decided to test Clara, who works at the Psychic Center, to see if she really has…

A: Given that Clara's random guesses for the suit of each card were drawn from a standard deck of 52…

Q: Question 15 The degrees of freedom on a 3 by 3 chi-square are equal to: 3 Click Submit to complete…

A: A 3 by 3 chi-square.

Q: Which of the following is one of the key advantages of a probability sample?  1) low cost  2)…

A: A probability sample is a sampling method in which every member of the population has a known,…

Q: member selected at random is from the shaded area of the graph. Assume the variable x is normally…

A: It is given that μ = 510σ = 110

Q: Draw the distribution of points in the x, y coordinate system 2. Make an equation of the line 3.…

A: Given information: xy13325675108127131016918122010

Q: In the table below, you can see the probability distribution of profits, for construction projects,…

A: The probability distribution of returns in three scenarios is shown below:…

Q: Let (X, Y) be a uniformly distributed random point on the quadrilateral D with vertices (0,0),…

A: By the problems (X, Y) are uniformly distributed random points (X, Y) are uniformly distributed…

Q: An urn holds 4 red, 3 blue, and 2 green marbles. Three marbles are selected, altogether, without…

A: The number of marbles in the urn is given as follows:Red=4Blue=3Green=2The variable Y is defined as:…

Q: A survey was conducted that included several questions about how internet users feel about search…

A: The data provided in the survey results is structured as follows:AgeNot…

Q: Small-Cap ETF 1.44 Capital Opportunity Admiral Shares 1.79 sum of squares for treatments 0.6133 sum…

A: The given data is as follows:

Q: A sample of n = 12 observations is drawn from a normal population with = 970 and = 160. Find each of…

A: From the provided information,

Q: (a) Consider a t distribution with 30 degrees of freedom. Compute P(t2-1.74). Round your answer to…

A: Hello! Since you have posted 2 different questions, we are answering the first questions. If case…

Q: Overproduction of uric acid in the body can be an indication of cell breakdown. This may be an…

A: The sample size is 11, the sample mean is 5.31 and the population standard deviation is 1.79.

Q: 1. Find the point estimate for the birth weights. Round your answer to 2 decimal places. 2.…

A: the weights in ascending order are:- [ 1147, 1705, 1924, 2120, 2181, 2304, 2349, 2357, 2395, 2450,…

Q: Let x be a Poisson random variable with mean = 6. Find the probabilities for x using the Poisson…

A: The variable x be a Poisson random variable with mean .

Q: For each of the variables described below, indicate whether it is a quantitative or a categorical…

A:

Q: For 100 randomly selected adults, compute the mean and standard deviation?

A: A recent poll found that 47% of adults believe that the overall state of moral values is poor.Here…

Q: A cellphone provider has the business objective of wanting to determine the proportion of…

A: Given : n = 500x = 135 = x/n = 135/500 = 0.27

Q: Recall that the cigarette industry requires that models in cigarette ads must appear to be at least…

A: When p value  &lt; level of signicance=α, then we reject the null hypothesis other wise fail to…

Q: For a fishing trip, Shen is going to choose lures to put in his tackle box. He has 7 lures that are…

A: It is given that No. of Crankbaits = 7No. of Buzzbaits = 6

Q: The maximum patent life for a new drug is 17 years. Subtracting the length of time required by the…

A: a.The random variable x defines the length of patient life for new drugs.

Q: In regression analysis, the variable that is being predicted is:

A: Regression analysis is used when we want to predict value of dependent variable using given sample…