Q: The average amount of debt families have is 2.5 times their annual income with a standard deviation…
A: given The average amount of debt families have is 2.5 times their annual income with a standard…
Q: For what purpose is the MACRS method used?
A: The MACRS (modified accelerated cost recovery method) is a program of depreciation used in the US…
Q: Calculate the standard deviation of the data shown, to two decimal places 9.2 8.8 15.7 23.7 6.7 2.9…
A: Standard deviation is a statistical tool that is used to make the business and economic analysis of…
Q: 7- if multicollinearity problem exists in equition Please select one; a) OLS estimators of the…
A: Multicollinearity causes the accompanying two fundamental sorts of issues: The coefficient…
Q: The probability of type-l error is: O A. always the same as the probability of type-Il error.
A: We have to find the probability of type - l error .
Q: 13. IfQ-K12L2 the MP, is a. diminishing b. increasing C. constant d. not enough information to…
A: Given: The production function: Q = K1/2L1/2 To Find: The marginal product of labor (MPL):
Q: The MBF plant costs a total of $ 45,000 if it produces 500 products, and a total cost of $ 100,000…
A: Total Cost = 45,000 Quantity = 500 If produces 1000 units then TC = 100,000
Q: Determine the probability that the following tree reflecting demand for a product, given an expense…
A: Given, The Acquisition cost is $100kThere are two demand with two probabilities : Low Demand with…
Q: EARNINGS = bela0+ beta1 HEIGHT error where the unit of EARNINGS is dollars per year and the unit of…
A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: . IfQ=K!®L² the MP; is a. constant b. diminishing c. increasing d. not enough information to…
A: The production function would result in the maximum output that can be produced given the technology…
Q: d) Suppose the grading method changes, the new method is now the simple average of both midterm and…
A: Answer-
Q: (26) A company is interested in determining whether the average life of HP and Epson printers is…
A: In order to check if the means average lives of HP and Epson printers are significantly different…
Q: If a process is in control, there is no natural variations in that process. True False
A: When the process is in statistical control then it is said that the process is in control. In the…
Q: The mean was found to be u = 70 so now we need to find the standard deviation o. The standard…
A: Standard deviation is a measure of spread of data around mean of the data. Higher the standard…
Q: The individual actually The data represent the results for a test for a certain disease. Assume one…
A: The given table is: Yes No Total Positive 132 9 141 Negative 31 128 159 Total 163 137…
Q: Given the following statistics, calculate the lower bound (value) for the 95% Confidence Interval…
A: As given data A bar = 9.2 Standard deviation = 1.8 N = 784.
Q: (age), number of room in a house (room), and the natural logarithm of the distance from a house to…
A: A2. The correct answer is option a. A one percent increase in distance decreases the housing price…
Q: The distribution of annual profit at a chain of stores was approximately normal with mean u =…
A: μ=66000σ=21000
Q: Q.No.3 Find the roots of the equation and also verify your answers. 2x-3x²+1=0
A: The given equation is, 2x4-3x2+1=0 This equation can be solved by a quadratic equation method. The…
Q: A courier company guarantees its customers that the average time to pick up their packages is 20…
A: Process capability index is a statistical tool that measures the ability of any process to produce…
Q: If R2 = 1, it means that all of your errors are large O your model is no better at predicting Y than…
A: The R square is a statistical measurement that looks at how variations in one variable may be…
Q: The mean weekly sales of the chocolate bar in candy stores was 146-3 bars per store. After an…
A:
Q: The following temperatures (in oF) were recorded inside the building of a remote pumping station:…
A: Number of observation (n) = 5 Temperature (X) (X – Mean of X) (X – Mean of X)2 99 99…
Q: MEAN DEV Q.1) Find the mean absolute deviation for the set below. S {85, 90, 68, 75, 79} A. В. С. D.…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Using the normal distribution table find Z0 such that: P(Zz Zo) = .0918 2.57 1.33 1.64 1.87
A:
Q: A random variable X has a continuous uniform distribution from 13 to 26 inclusive. What is P(X 2…
A: Given that , A random variable X has a continuous uniform distribution from 13 to 26 inclusive. We…
Q: Suppose you randomly select a sample of 16 observations from a population with u = 8and o = 2You…
A: Number of observations = 16 μ = 8δ = 2x¯ = 7
Q: How to Calculate the p-Value When σY Is Known?
A: The p-value is the probability of finding the more extreme values as the observed results of the…
Q: During an evolution, the minimum, maximum, and average fitness of a population is 1.2, 270, and 40,…
A: From the available information, one gets to know that Minimum fitness of population is 1.2…
Q: Given the following data .Find the OLS estimators using the deviation method. Y 6 10 9 14 7 5 X1…
A: Y X1 X2 6 1 3 10 3 -1 9 2 4 14 -2 6 7 3 2 5 5 4 Using excel, we get the regression…
Q: MY NOTES ASK YOUR TEACHER 9. DETAILS ASWESBE9 8.TB.1.021. 0/1 Submissions Used In order to estimate…
A: The standard error of mean shows the standard deviation of the statistical sample population. The…
Q: A film processing service monitors the quality of the developing process with light-sensitive…
A: Given: UCL = 1.5 LCL = -1.5
Q: Given: Qd = 800 - 4P Qs = 8P - 400 What is the Arc Elasticity where P = 150 and P = 100?
A: Arc elasticity is the flexibility of one variable as for another between two given focuses. It is…
Q: An insurance company uses the model of collective risks in multiple periods by means of a…
A:
Q: a) Forecast the company's market share for the 13th quarter by exponential smoothing with w=0.3.
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Let (X1,. Xn) be an i.i.d. sample from X, where Var(X) < 00. Suppose you wish to estimate E[X], and…
A: * SOLUTION :- (4) The OPTION is TRUE is correct answer. Based on the given information the…
Q: Calculate the expected mean for this equation, while u = 0.a ; $1 = 0.0a Yt = u+ P1yt-1+Ut
A: here we calculate the given by following method.
Q: 3. For the standardized normal distribution, the following probabilities is ? (1.26 < Z < 1.63) =…
A: Probability: It deals with the happening of a random event.
Q: 26. Expedia would like to test that the average number of Southwest Airlines flights which arrive on…
A: Expedia would like to test that the average number of southwest Airlines flights which arrive on…
Q: The ife of button battenies is normaly distributed with a mean of 68.1 hours and a standard how many…
A: the standard deviation is a measure of the amount of variation or dispersion of a set of values…
Q: A quality inspector took five samples, each with four observations, for the length of time for a…
A: 3 sigma limits refers to the statistical tool that calculates the three standard deviations from a…
Q: please make sure the answer is correct 100%
A: d) Considering the situation of expansionary fiscal policy when the government has increased their…
Q: A large milling machine produces steel rods to certain specifications. The machine is considered to…
A: The given information are: Population standard deviation (σ) = 0.42 Sample size (n) = 49 Sample…
Q: In 2008, SAT math scores were normally distributed with a mean of 522 and a standard deviation of…
A: Given data: Option ( d ) is Correct =0.6827
Q: In the linear model, E(u) = %3D O A. unknown. Ов. B. a number close to zero but only with…
A: With n either being large or small, the predicted value of the error term has always been zero. The…
Q: Create log(u^2 ) by first squaring the OLS residuals and then taking the natural log.
A: u 2 can be written as: u 2 = ò2 exp(§0 + §1x1 + §2x2 + … + §k xk)v where, ò is the variance x1, x2,…
Find the equilbrium Y when C = 300 + 0.8Y and I = 1000
Step by step
Solved in 2 steps
- A sports shop selects a random sample and records the sales of items made in China and thosemade in America. Country of origin n mean St.Deviation China 50 22.5 9.75 America 33 33.15 11.6 What is the SE Mean for the sales from China?The last answer appears to be incorrect, please help with thisplease give answer for 10, 11, and 12