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Chrome Edit View History Bookmarks Profiles Tab Window Help 95% Sat 8:36 AM Q OE Final exam , Saturday 12/6/202 x Class : Sun ,

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Chrome Edit View History Bookmarks Profiles Tab Window Help 95% Sat 8:36 AM Q OE Final exam , Saturday 12/6/202 x Class : Sun , Tue and Thur ... you must join the other link C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901 E GUST E-LEARNING CENTER OF EXCELLENCE About Us * E-HelpDesk Quiz navigation Question 1 Given the following : Y = 100 + 20 X , if the confidence Interval for B was estimated to be Not yet answered from 14.5 to 25.5, then the margin of error is : 1 2 3 4 5 6 Marked out of 7 8 9 10 11 12 1.00 Flag Select one: 13 14 15 16 17 18 question O a. 11 O b. 20 19 20 21 22 23 24 O c. 5.5 25 26 27 28 29 30 O d. 2 31 32 33 34 35 36 37 38 39 40 Next page Finish attempt ... PREVIOUS ACTIVITY NEXT ACTIVITY GIST Jump to... Tables Midterm 1 12 w TChrome Edit View History Bookmarks Profiles Tab Window Help 93% Sat 8:37 AM Q E Final exam , Saturday 12/6/202 x X mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=9 # 1 Paused Update : E GUST E-LEARNING CENTER OF EXCELLENCE About Us * E-HelpDesk ECON38086 Dashboard My courses ECON3808620021 Final exam Final exam , Saturday 12/6/2021, 8:30 AM - 10:30 AM Quiz navigation Question 10 The following regression equation Y = bo +biX1 +b2X2+63X3 was based on 444 Not yet observations. The numerator and denominator degrees of freedom (respectively) for 1 2 3 4 5 6 answered the critical value of F are : Marked out of 7 8 9 10 11 12 1.00 P Flag 13 14 15 16 17 18 question Select one: 0 Oa. 3, and 439 19 20 21 22 23 24 Ob. 4, and 439 M Oc. 3, and 440 25 26 27 28 29 30 O d. 4, and 441 31 32 33 34 35 36 GUST 37 38 39 40 Previous page Next page Finish attempt .. 12 w 4 TChrome Edit View History Bookmarks Profiles Tab Window Help 93% Sat 8:37 AM Q E Final exam , Saturday 12/6/202 x C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=10 # 1 Paused Update : E GUST E-LEARNING CENTER OF EXCELLENCE About Us * E-HelpDesk Quiz navigation Question 11 in simple linear regression , given the following table : Not yet 1 2 3 4 5 6 answered n = 22 E(vi-V)2 = 1732 Marked out of SSR = 449 7 8 9 10 11 12 1.00 Flag 13 14 15 16 17 18 question Calculate the standard error of the estimate (s); 19 20 21 22 23 24 Select one: 25 26 27 28 29 30 O a. 8.01 31 32 33 34 35 36 Ob. 82.48 O c. 9.31 37 38 39 40 O d. 53.46 Finish attempt ... GIST Previous page Next page 12 TChrome Edit View History Bookmarks Profiles Tab Window Help 93% Sat 8:37 AM Q DE Final exam , Saturday 12/6/202 x Class : Sun , Tue and Thur ... because you are joining the class C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=11 not the session where your proct... GUST E-LEARNING K Reply E CENTER OF EXCELLENCE About Us * E-HelpDesk Class : Sun , Tue and Thur ... 9 MA wroong Question 12 A company has five branches and want to test if the mean employee's salaries are Not yet equal. A sample of 3 employees from each location was selected. You are given the Reply answered ANOVA table below: Marked out of 7 8 9 10 11 12 1.00 Source of sum of squares Degrees of Mean F Flag variation freedom square 13 14 15 16 17 18 question Treatments 36,648 B 9,162 Y 24 Error A C X 19 20 21 22 23 O Total 57,095 D 25 26 27 28 29 30 35 36 Find the degrees of freedom for the treatments , error and total variations 31 32 33 34 37 38 39 40 Select one: O a. B = 5 , C = 10, D = 15 Finish attempt ... O b. B = 5, C = 15, D = 20 O C. B = 4, C = 10, D = 14 O d. B = 4, C = 15, D = 19 12Chrome Edit View History Bookmarks Profiles Tab Window Help 93% Sat 8:37 AM Q DE Final exam , Saturday 12/6/202 x Class : Sun , Tue and Thur ... because you are joining the class C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=12 not the session where your proct... E GUST E-LEARNING K Reply CENTER OF EXCELLENCE About Us * E-HelpDesk Class : Sun , Tue and Thur ... MA wroong Question 13 Reply A company is conducting election related research for four candidates. Previous Not yet answered research showed that candidates were equally favored . the company is interested in determining if the preferences has changed . A sample of 200 customers showed the Class : Sun , Tue and Thur ... Marked out of go to the link under the exam 1.00 following : Flag candidate 1 Candidate 2 Candidate 3 Candidate 4 13 14 15 16 17 18 question 40 55 45 60 Your decision using a= 0.05 and a test statistic of (x2 = 5). 19 20 21 22 23 24 25 26 27 28 29 30 Select one: 31 32 33 34 35 36 O a. Reject the null hypothesis, and conclude there is no change in preferences O b. Fail to reject the null hypothesis , and conclude there is a change in preferences 37 38 39 40 O c. Fail to reject the null hypothesis , and conclude there is no change in preferences O d. Reject the null hypothesis , and conclude there is a change in preferences Finish attempt .. JUST Previous page Next page O 12 wChrome Edit View History Bookmarks Profiles Tab Window Help 93% Sat 8:37 AM Q Final exam , Saturday 12/6/202 x Class : Sun , Tue and Thur ... MA wroong C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=13 E-LEARNING K Reply E GUST CENTER OF EXCELLENCE About Us * E-HelpDesk Class : Sun , Tue and Thur ... go to the link under the exam ECON38086 Dashboard My courses ECON3808620021 Final exam Final exam , Saturday 12/6/2021 , 8:30 AM - 10:30 AM Quiz navigation Question 14 For the following ANOVA null hypothesis : M1= H 2= H3= M4= H5, Not yet 1 2 3 4 5 6 answered The number of treatments in this experiment is : Marked out of 7 8 9 10 11 12 1.00 P Flag Select one: 13 14 15 16 17 18 question O a. 5 0 19 20 21 22 23 24 O b. 3 M O c. 1 25 26 27 28 29 30 O d. 4 31 32 33 34 35 36 37 38 39 40 El Previous page Next page Finish attempt .. O 12 w A T CChrome Edit View History Bookmarks Profiles Tab Window Help 95% Sat 8:36 AM Q E Final exam , Saturday 12/6/202 x C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=1 # 1 Paused Update : E GUST E-LEARNING CENTER OF EXCELLENCE About Us * E-HelpDesk ECON38086 Dashboard My courses ECON3808620021 Final exam Final exam , Saturday 12/6/2021 , 8:30 AM - 10:30 AM Quiz navigation Question 2 If the coefficient of determination R2 > 0 , then the correlation coefficient R is : Not yet 1 2 3 4 5 6 answered Select one: Marked out of O a. Negative 7 8 9 10 11 12 1.00 P Flag O b. Negative or positive 13 14 15 16 17 18 question O c. Positive O d. o 19 20 21 22 23 24 M 25 26 27 28 29 30 31 32 33 34 35 36 Previous page Next page 37 38 39 40 PREVIOUS ACTIVITY NEXT ACTIVITY Jump to. Finish attempt .. 12 W TChrome Edit View History Bookmarks Profiles Tab Window Help 93% Sat 8:36 AM Q E Final exam , Saturday 12/6/202 x C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=2 # Paused Update : E GUST E-LEARNING CENTER OF EXCELLENCE About Us * E-HelpDesk Quiz navigation Question 3 A company has five branches and want to test if the mean employee's salaries are Not yet equal. A sample of 3 employees from each location was selected. You are given the 1 2 3 4 5 6 answered ANOVA table below: Marked out of 7 8 9 10 11 12 1.00 Source of Sum of squares Degrees of Mean F Flag variation freedom square 13 14 15 16 17 18 question Treatments 36,648 B 9,162 Y X 19 20 21 22 24 O Error A C 23 Total 57,095 D 25 26 27 28 29 30 Calculate the SSE and MSE 31 32 33 34 35 36 37 38 39 40 Select one: O a. 73,297 and 1363 Finish attempt ... O b. 20,447 and 2044.7 O c. 73,297 and 6815 GUST O d. 2617.7 and 261.77 12Chrome Edit View History Bookmarks Profiles Tab Window Help 93% Sat 8:36 AM Q OE Final exam , Saturday 12/6/202 x Class : Sun , Tue and Thur ... this password is not for you C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=3 E GUST E-LEARNING Reply CENTER OF EXCELLENCE About Us * E-HelpDesk LOVINUUUUU Dashboard My courses ECON3808620021 Final exam Final exam , Saturday 12/6/2021 , 8:30 AM - 10:30 AM Quiz navigation Question 4 Given the following details about a multiple regression model based on a sample of 45 Not yet answered observations : 1 2 3 4 5 6 Marked out of bo = 17 , b1 = 4, b2 = -3, 13 = 8, sum of squares due to error =385.5 ,and sum of squares 7 8 9 10 11 12 1.00 due to regression = 780.2 0 P Flag Find the mean square due to regression (MSR); 13 14 15 16 17 18 question 19 20 21 22 23 24 Select one: O a. 388.57 25 26 27 28 29 30 Ob. 260.07 31 32 33 34 35 36 O c. 195.05 O d. 291.43 37 38 39 40 Finish attempt .. Previous page Next page 5 O 12 w 4 TChrome Edit View History Bookmarks Profiles Tab Window Help 93% Sat 8:36 AM Q Final exam , Saturday 12/6/202 x Class : Sun , Tue and Thur ... this password is not for you C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=4 E GUST E-LEARNING K Reply CENTER OF EXCELLENCE About Us * E-HelpDesk Class : Sun , Tue and Thur ... BB dr the password is wrong ECON38086 Reply Dashboard My courses ECON3808620021 Final exam Final exam , Saturday 12/6/2021 , 8:30 AM - 10:30 AM Quiz navigation Question 5 A yogurt producer claims the variance on their yogurt containers is 4 grams or less . A Not yet answered sample of 30 containers had a sample variance of 9 grams. We want to test if the 1 2 3 4 5 6 variance is greater than 4 (a=0.05) Marked out of 7 8 9 10 11 12 1.00 The correct alternative hypothesis to test the producer claim is : P Flag 13 14 15 16 17 18 question Select one: 19 20 21 22 23 24 O a. HA : 02 > 16 M O b. HA :02 s 4 25 26 27 28 29 30 O C. HA : 02 > 4 31 32 33 34 35 36 O d. Ho : 02 2 2 37 38 39 40 Finish attempt .. 12Chrome Edit View History Bookmarks Profiles Tab Window Help 93% Sat 8:36 AM Q Final exam , Saturday 12/6/202 x Class : Sun , Tue and Thur ... this password is not for you C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=5 E GUST E-LEARNING K Reply CENTER OF EXCELLENCE About Us * E-HelpDesk Class : Sun , Tue and Thur ... BB dr the password is wrong Question 6 A company has five branches and want to test if the mean employee's salaries are Not yet Reply answered equal. A sample of 3 employees from each location was selected. You are given the ANOVA table below: Marked out of 7 8 9 11 12 1.00 Source of Sum of squares Degrees of Mean F Flag variation freedom square 13 14 15 16 17 18 question Treatments 36,648 B 9,162 Y O Error A C X 19 20 21 22 23 24 Total 57,095 D 25 26 27 28 29 30 Using the critical value approach what is your conclusion at the %5 significance level 31 32 33 34 35 36 (Fa =3.48) : 37 38 39 40 Select one: O a. F = 4.48 and we fail to reject the null hypothesis Finish attempt ... O b. F = 4.48 and we reject the null hypothesis O c. F= 2.50 and we fail to reject the null hypothesis O d. F = 2.50 and reject the null hypothesis GUST FE 12Chrome Edit View History Bookmarks Profiles Tab Window Help 93% Sat 8:37 AM Q OE Final exam , Saturday 12/6/202 x Class : Sun , Tue and Thur ... BB dr the password is wrong C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=6 GUST E-LEARNING Reply E CENTER OF EXCELLENCE About Us * E-HelpDesk DUSTINOurU Ily courses CLUNJOUOUZUUZI FINIUI EXUITI TINIUI EXUITI , SuLuluuy 12/0/ ZU21, 0.0U AIVI - IU.OU AIVI Quiz navigation Question 7 A factory estimated the relationship between the number of labor hours Not yet (Independent) and the number of units (Dependent) produced to have the following 1 2 3 4 5 6 answered equation Marked out of 8 9 10 11 12 1.00 Y = 1+2X. P Flag If number of hours worked = 5, and the observed units produced (yi)=30, then the 13 14 15 17 18 question squared error SSE using this regression equation is : 19 20 21 22 23 24 Select one: 25 26 27 28 29 30 O a. 1250.0 31 32 33 34 35 36 O b. 5.0 O c. 60.0 37 38 39 40 O d. 361.0 Finish attempt ... Previous page Next page 12 w TChrome Edit View History Bookmarks Profiles Tab Window Help 93% Sat 8:37 AM Q E Final exam , Saturday 12/6/202 x C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=7 # 1 Paused Update : E GUST E-LEARNING CENTER OF EXCELLENCE About Us * E-HelpDesk ECON38086 Dashboard My courses ECON3808620021 Final exam Final exam , Saturday 12/6/2021 , 8:30 AM - 10:30 AM Quiz navigation Question 8 A sample of 10 observations generated the following equation y = 50 + 5 x , given Sb Not yet 1 2 3 4 5 6 answered = 2.3 calculate the test statistic used to test for the significance of the slope , what is Marked out of your conclusion given a level of significance of 0.05? 7 8 9 10 11 12 1.00 P Flag 13 14 15 16 17 18 question Select one: O a. Test statistic = 0.46 , reject the null hypothesis 19 20 21 22 23 24 M O b. Test statistic = 2.17 , reject the null hypothesis 25 26 27 28 29 30 O c. Test statistic = 2.17, fail to reject the null hypothesis O d. Test statistic = 0.46 , fail to reject the null hypothesis 31 32 33 34 35 36 37 38 39 40 Previous page Next page Finish attempt .. 12 w NO 4Chrome Edit View History Bookmarks Profiles Tab Window Help 93% Sat 8:37 AM Q E Final exam , Saturday 12/6/202 x C mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=8 # 1 Paused Update : E GUST E-LEARNING CENTER OF EXCELLENCE About Us * E-HelpDesk ECON38086 Dashboard My courses ECON3808620021 Final exam Final exam , Saturday 12/6/2021 , 8:30 AM - 10:30 AM Quiz navigation Question 9 A college obtained a regression equation showing the effect of classes absent on Not yet student GPA , The following equation was obtained Y = 3.0-0.2X . According to this 1 2 3 4 5 6 answered equation if a student was absent for 6 days Then the Expected GPA is : Marked out of 7 8 9 10 11 12 1.00 P Flag 13 14 15 16 17 18 question Select one: Oa. 3 19 20 21 22 23 24 Ob. - 3.00 M O c. 1.80 25 26 27 28 29 30 O d. 1.20 31 32 33 34 35 36 GUST 37 38 39 40 https://mygust.gust.edu.kw/mod/quiz/attempt.php?attempt=720562&cmid=619901&page=7# Next page Finish attempt .. 12 w 4 T

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