Dependent Variable: FACEBOOK LOGIN Included observations: 45 Variable C Coefficient Std. Error t-Statistic -0.4699 1.0095 -0.4655 FRIENDS 0.0499 0.0188 2.6543 AGE 0.1354 0.1352 1.0015 EMPLOYED -1.3072 0.4627 -2.8252 TWITTER 1.5345 0.8167 1.8789 R-squared 0.4647 F-statistic 8.6809 Adjusted R- 0.4112 Prob(F- 0.0008 squared statistic)

DEPENDENT VARIABLE Qc R- SQUARE P- VALUE ON F     64 0.8093 0.0001             INDEPENDENTVARIABLE PARAMETER ESTIMATE STANDARD ERROR T-RATIO P-VALUE INTERCEPT 8.20  4.01 2.04 0.0461           PC -3.54 1.64 -2.16 0.0357 M 0.64287 0.19 3.38 0.0014 PA 0.7854 0.38 2.07 0.0439   Explain the interceptand the coefficients of Pc, M, and PA.

Paw Patrol Inc. manufactures toys for kids from 1 to 10 years old. The summary of toy sales by month in 2017 and 2018 is as follows: Dt April May 2018 18600 Period Demand 18716 June 19235 2017 September 19400 July August 19500 October 18300 19753 November 17200 September 18320 December 14998 October 17652 2018 January February March 19800 November 16200 19555 December 15563 19800 What is the Mean Absolute Deviation (MAD), when using the weighted 4-period moving average technique? Use weights of 0.6, 0.2, 0.1, and 0.1 for the most recent period, the second most recent period, the third most recent period, and the fourth most recent period, respectively. O 5445 O 1256 O 1555 O 4450 O 1140

Define the Ordinary Least Square estimator is linear and conditionally unbiased?

If the error term is correlated with any of the independent variables, the OLS estimators are: a. biased and consistent. b. unbiased and inconsistent. C. biased and inconsistent. d. unbiased and consistent. O a. a O b. b О с. с O d. d

What is meant by the efficiency of an estimator? Which estimator is knownas BLUE?

FCR and Average daily gain are measured in a continuous scale. true or false

1a

(c) Diberi Jadual 3 Given Table 3 Jadual 3 Table 3 Dependent Variable: GNIG Method: Least Squares Sample: 1971 2020 Included observations: 50 Variable Coefficient Std. Error t-Statistic Prob. INV -0.029738 0.143418 -0.207349 0.8367 ME -0.403906 0.830281 -0.486469 0.6290 INF 0.171334 0.194713 0.879930 0.3837 GEXP 0.133799 0.126295 1.059421 0.2952 DUMMY -2.894680 1.990087 -1.454549 0.1529 -4.133286 6.959526 -0.593903 0.5556 R-squared Adjusted R-squared S.E. of regression Sum squared resid Log likelihood F-statistic Mean dependent var S.D. dependent var 0.191174 6.031855 0.099262 3.736466 5.481783 3.546176 Akaike info criterion 553.3159 Schwarz criterion 5.711226 -131.0446 Hannan-Quinn criter. 5.569156 1.529494 2.079971 Durbin-Watson stat Prob(F-statistic) 0.085970 di mana Dummy ialah pembolehubah dummi (D=0 untuk pra-krisis 2008; D=1 untuk pasca-krisis 2008) where Dummy, is dummy variable (D=0 for pre-crisis 2008; D=1 for post-crisis 2008) Kemelesetan besar, kemelesetan ekonomi yang…

P Question 12 The equation for the 1.5 mile run/jog test is: VO,max (mi/kg/min) = 3.5 + [483 + (time in min.)] Jackson runs the 1.5 miles in 9 minutes. What information is obtained from this equation? O Jackson's VO2 max is 57.2ml/kg/min O Jackson's average VO2 running at a 6 minute mile pace is 57.2ml/kg/min O Jackson burns 30 calories per minute at thsi pace O Jackson's absolute VO2 is 57.2ml/kg/min