Source500100.850.0000ModelResidualTotalincomeCoef. Std. Err.t P>|t|[95% Conf. Interval]female-0.70 0.483-142.792167.6483hours-37.5719 53.5540318.79374 1.345669302.975 47.6529513.97 0.00016.1498421.43765_cons6.36 0.000209.349396.6011Where income is weekly income in NZ$, female is equal to 1 is the person is female (and 0 otherwise) and hours is weekly working hours.Consider person A. She is a women, works 40 hour per week and earns 1300 NZ$ per week. What is her residual?Only state the number (e.g. do not add NZ$ or $).SS71007499.5174967111245974611dfMS2 35503749.8497 352046.502499 492935.092Number of obsF(2, 497)Prob > F|| || ||=

Answered: Image /qna-images/answer/994995ca-8f56-4946-be4f-b733acf8be23.jpg

Answered: Source df MS 500 100.85 Model 2…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Source Value Std_Err Intercept 101994.90 5224.233 19.523 t P_value <0.0001 Female -24711.92 7127.380 -3.467 0.001 Children 11815.69 2649.253 4.460 <0.0001 FemalexChildren -14029.03 3792.992 -3.699 <0.0001 In an attempt to see the difference in the impact an extra child in the house hold has on married females income vs married males income for someone with a Masters Degree a researcher ran the regression shown above. The variable Children is the number of own children in the household. a. What kind of term is the FemalexChildren variable? A. Difference in Mean B. Difference in Difference C. Quadratic D. Difference in Slope E. Nonlinear
Q18? Only last answer!
Mean (Average): 76 Population Standard Deviation, σ 19 Total Numbers, N 45 What score represents 2 SDs below the mean?
(4.5, 3) (4.5, 3) 3 A 2 1- (-1.75. 0) (1.5, 0 -2.58 4.5 3.5 -3 1.5 -1 0.5 0,5 15 25 3.5 4.5 -1) -3- Estimate the average rate of change from point C to point E. 4 7 2 21
Find the area of the shaded region. The graph depicts the standard normal distribution of bone density scores with mean 0 and standard deviation 1. ← 2 W S The area of the shaded region is (Round to four decimal places as needed.) आईड SA H nd D X 2Demo Outline....docx 3 E 8.0 F3 D C $ 4 a F4 R F V chapt21_lecture....pdf % 5 e " T G 1 ^ 6 B MacBook Air F6 Y H & 7 chapt22_lecture.....pdf N U √₁ Vi J * 8 DII FB I M 1, (0,0) ( 9 K chapt23_lecture....pdf DD FO More O < I H ) O F10 command P J L V Time Remaining:00:42:40 Next - : ; I 4 F11 { [ option + = 11 z = -0.92 ? 1 I Show All F12 1 X X Q C delete L
Blood Test Measure (x) Age in Years (y) -15.49 78.2 -11.04 51.3 -13.62 70.1 -7.79 7.6 -14.84 77.9 -8.3 20.1 -9.83 24.4 -15.12 65.7 -13.31 55 -14.66 72.5 -15.77 63 -15 64.7 -10.45 38.7 -7.68 26.1 -15.93 76.2 -6.06 17.3 -16.82 77.6 -16.74 68.1 -14.83 80.5 -8.82 27.7 -9.72 32.2 -15.54 79.9 -7.5 14.3 -6.55 15.4 -12.21 56.8 -10.57 51.4 -11.12 42.3 -5.92 5 -8.03 18.5 -7.72 23 -5.04 2.9 -5.98 4.8 -8.06 10.1 -9.55 39.9 -6.14 11.1 -15.3 81.4 -9.55 20.3 -13.03 52.1 -6.42 7.7 -11.92 59.8 -6.8 22.3 -13.38 53.4 -12.92 64.8 -15.49 72.2 -12.97 66.1 -12.53 39 -12.22 65 -9.6 29 -11.42 24.6 -16.3 88.6 -10.16 46.2 -15.13 66.9 -10.42 23.8 -8.94 22.3 -6.76 16.7 -5.13 1.7 -13.74 64.1 -15.41 62.7 -9.8 27.3 -8 32.8 -9.43 25.4 -13.14 52.9 -15.58 62.9 -6.85 3.3 -8.11 27.2 -15.89 78.7 -14.95 59 -11.92 58 -7.56 31.7 -14.65 77.1 -16.08 80.9 -10.8 55.5 -15.83 48.8…
The table below shows the summary statistics of the sales ($) made by company ABC in 2022. No. of month 12 134,562 135,000 48,997 95,000 185,000 90,000 Mean Median S.D Minimum Maximum Range The monthly profit should be adjusted by multiplying 0.88 then subtracting $30,000. Without calculating the profit for each month, find the new standard deviation of profit for 2022? (2 d.p.)
Source SS DF MS Test Statistic Regression 2141.12141.1 356.85356.85 0.610.61 Error ?? Total 8014.88014.8 1616 Step 1 of 9: Calculate the Sum of Squared Error. Round your answer to two decimal places, if necessary. Step 2 of 9: Calculate the Degrees of Freedom among Regression. Step 3 of 9: Calculate the Degrees of Freedom among Error. Step 4 of 9: Calculate the Mean Squared Error. Round your answer to two decimal places, if necessary. Step 5 of 9: How much of the variation in the dependent variable is explained by the regression? Round your answer to two decimal places, if necessary. Step 6 of 9: What proportion of the variation is explained by the regression? Round your answer to two decimal places, if necessary. Step 7 of 9: What is the estimated variance of the error terms? Round your answer to two decimal places, if necessary. Step 8 of 9: What is the total variability of the dependent variable? Round your answer to two decimal places, if…
Mean (E(x)) = np St. dev=Given the number of trials and the probability of success, find the mean, standard deviation1.n =12, p = 0.22. n = 20, p = 0.5In addition, find the indicated probabilities3. n =11, p = 0.05, find P(3 failures)4. n = 6, p = 0. 35, find P(at least 3 successes)5. A basketball player has a 60% chance of making each free throw. What is the probability that the player makes exactly three out of six free throws?6. The manufacturing sector contributes 17% of Canadas gross domestic product. A customer orders 50 components from a factory that has a 99% quality production rate (99% of the products are defect-free). Find the probability that:a) none of the components in the order are defectiveb) there is at least one defective product in the order.c) There are at least two defective products in the order.d) Expected number of defective parts.7. Approximately 3% of the eggs in a store are cracked. If you buy two dozen eggs, what is the probability thata) none of your eggs…
Find variance
llustration 11.12. You are given the position in a factory before and after the settlement of an industrial dispute. Comment on the gains or losses from the point of the workers and that of the manage- ment. Before 2,440 45.5 After 2,359 47.5 No. of workers Mean wages Median wages Standard deviation 49.0 45.0 12.0 10.0
Explain the meaning of the accompanying percentiles. (a) The 5th percentile of the head circumference of males 3 to 5 months of age in a certain city is 41.5 cm. (b) The 80th percentile of the waist circumference of females 2 years of age in a certain city is 49.8 cm. (c) Anthropometry involves the measurement of the human body. One goal of these measurements is to assess how body measurements may be changing over time. The following table represents the standing height of males aged 20 years or older for various age groups in a certain city in 2015. Based on the percentile measurements of the different age groups, what might you conclude? E Click the icop to view the data table for part c. (a) Explain the meaning of "The 5th percentile of the head circumference of males 3 to 5 months of age in a certain city is 41.5 cm." Choose the correct answer below. O A. 95% of 3- to 5-month-old males have a head circumference that is 41.5 cm or less. O B. 5% of 3- to 5-month-old males have a head…

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