Consider this following description of a closed economy: C = 150 +0.75 (Y-T) 1 = 90 - 30r M/P = Y - 100r G = 220 T = 80 M = 2700 P = 3 Solve for the equilibrium interest rate r*.

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A: Given: μ = 338 σ = 380 n = 80

Q: A nervous kicker usually makes 72% of his first field goal attempts. If he makes his first attempt,…

A: From the provided information, P (makes first field goal attempt) = 0.72 P (Makes second attempt|…

Q: QUESTION 22 Calculate the risk ratio for this study. Round to the nearest hundredth. A hypothetical…

A: For the given data, We have to calculate risk ratio. Risk ratio :  *It is the ratio of the…

Q: Solution: Class Total 15 16 16 17' 18 19 Tally 19 20 20 21 20 21 22 22 23 Class Boundaries 23 23 23…

A: The question is about frequency distribution Given :   To find : To construct frequency table

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A: It is given that B : a student is a Biology student.  C : A student is charming

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A:

Q: The head of maintenance at XYZ Rent-A-Car believes that the mean number of miles between services is…

A: The mean is 2196 and the standard deviation is 390.

Q: The average number of acres burned by wildfires in the United States is 780 acres with standard…

A: Here, mean is 780 and standard deviation is 500. Sample is 100 We will use z-standard normal…

Q: 12 Calculate the value of the missing moving average located at A. Round off to two decimals. OA.…

A: The 3-period moving average can be calculated by taking the mean of 3 observations, starting from…

Q: Test the claim that the mean GPA of night students is significantly different than 3 at the 0.05…

A: Givenclaim is that the mean GPA of night students is significantly different than…

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A: It is given that  Margin of error, E = 5% = 0.05 Confidence interval = 95%

Q: 1. The response time is the speed of page downloads and it is critical for a mobile Web site. As the…

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Q: The following table is the quarterly seasonal indexes for the sales data of the Trending Trading…

A: Given Information: Consider the given table: Periods yt Uncentered 4-Quarter Moving Total…

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Q: According to recent passport data, the percentage of people in a particular country who have a…

A: We have given thatp = 0.45n = 45 Here we will use binomial distribution because probability of…

Q: 1a: Explain why (") = (2) in words.

A: It is given that the combinations.     Note: According to Bartleby expert guidelines, we can answer…

Q: Find the critical valve for 90% confidence intervals using the chi square distribution with 25…

A: given data 90% confidence interval for chi square distributiondf = 25 find critical values = ?

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Q: In a random sample of 22​ people, the mean commute time to work was 34.3 minutes and the standard…

A: Given n=22 X-bar=34.3 S=7.3

Q: Find the standard deviation of a discrete random variable X which satisfies P(X=1)=0.1,P(X=-1)=0.6,…

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Q: Two samples are taken with the following numbers of successes and sample sizes r1 = 21 r₂ = 40 n₁ =…

A: We have given that r1 = 21, n1 = 73 r2 = 40, n2 = 54 Confidence level (c) = 94% = 0.94 Significance…

Q: The Head of production at Amiba private limited needed to examine the key determinants of company…

A: Given: The Head of production at Amiba private limited needed to examine the key determinants of…

Q: In a 2018 random survey of 160 American Democrats, 136 said that they support Medicare for all, also…

A: Given X=136,n=160  Note: According to Bartleby guidelines expert solve only one question and maximum…

Q: Find the area under the standard normal distribution curve to the right of z = -1.49. Use The…

A: Given information- We have given normal distribution. We have given the z-score = -1.49 We have to…

Q: ew-Homes Prices If the average price of a new one-family home is $246.300 with a standard deviation…

A: Solution: Let X be the average price of new one family home.  X~N(μ=246300,σ=15000)

Q: O O 3. Researchers gave one group of people pills containing Vitamin C to take every day and gave…

A: In graph : There are two groups : By seeing graph , we can notice : Took vitamin c : Total= 8000…

Q: The state test scores for 12 randomly selected high school seniors are shown on the right. Complete…

A: From the provided information, Sample size (n) = 12 The data values are as follow: 1424 1222…

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Q: 7) Employment data at a software company reveal that 41% of employees have a computer science…

A: Given that 41% of employees have a computer science degree & 36% are women and half of the women…

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Q: Accompany that operator’s successful, cost-effective supply chain begins to produce a new product…

A: A company that operates successful, cost-effective supply chain begins to produce a new product line…

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A: Given: averageμ=230standard deviation(σ)=10 x follows normal distribution.

Q: The following data represents the bounced check fee in pesos (in hundreds) for a sample of 50 banks…

A: Given information: The data is given. n=50 Find: Construct a stem-and-leaf plot. Define:…

Q: Consider a position consisting of a K200,000 investment in Asset A and a K300,000 investment in…

A: Given : the daily volatilities of the assets A and B are 1.5% and 1.8%.

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Q: Find the range. (b) Verify that Σx = 108 and Σx2 = 2,480. Σx  =    Σx2  =    (c) Use the results…

A: The data is given by  X : 21, 17, 15, 30, 25 Number of observations n = 5 Note : According to our…

Q: What is the three period moving average for 2002_Q2 (round off to two decimals).

A: From given data we have ;

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Given p=22%, n=139,

Q: Is X a random variable if it has a probability distribution. Why or why not? x P(X=x) 1  0.45 2…

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Q: Let X ∼ N(2, 9). Compute P(-3 ≤ X – 2 < 3).

A: Given information- We have given the normal distribution. X ∼ N(2, 9) Population mean, μ=2…

Q: 2) Consider a standard normal random variable X and Y~Exp(ß = 1). If W = 2Y and √2x √W' then a)…

A: Y~exp(β=1) Note: According to Bartleby guidelines expert solve only one question and maximum three…

Q: nigin and destination during a designated time period has a Poisson distribution with parameter μ =…

A: Note: According to Bartleby guidelines expert solve only one question and maximum three subpart of…

Q: the population mean! is 50 arvey Research Results. A researcher reports survey results by statin…

A: 56 Standard error of the mean is 20. The population standard deviation is 500. a) Sample size:…

Q: A researcher wishes to​ estimate, with 95​% confidence, the population proportion of adults who…

A: From the provided information, Confidence level = 95% Margin of error (E) = 0.01

Q: A = {E₂, E4} B = {E₁, E3} C = {E₁1, E4, E5). (a) Find P(A), P(B), and P(C). P(A) = 0.4 P(B) = 0.4…

A: Given that  A={E2,E4} B={E1,E3} C={E1,E4,E5} We want to find  a..P(A), P(B),P(C) b..P(AUB)  c..Ac…

Q: Consider the following data for two variables, x and y. x 22 24 26 30 35 40 y 13 20 33 34 40 35 (a)…

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Q: The length of gestation for hippopotami is approximately Normal, with a mean of 269 days and a…

A: Given Mean=269 Standard deviations=7

Q: FOLLOW THESE DIRECTIONS EXACTLY For problems 1 and 2, draw/sketch a scatter plot that represents the…

A: It is given that the height ( in inches ) of 11 high school girls and their scores on an IQ test.

Q: Two key problems in the analysis of existing statistics are a. sampling size and sampling error.…

A: Please find the explanation below. Thank you.