1234567891011121314151617181920212223242526272829303132333435363738Housing Market 1711000332500385000770000595000350000280000420000574000336000367500819000266000511000413000420000749000406000266000665000266000595000686000742000490000381500574000560000364000427000490000364000378000269500336000Scenario: Here you will find a sample of house sale prices from two housing markets.Housing Market 2374500462000586600665000180000124300525000745500476000451500315000179500521500693000724500287000346500122500864500392000756000308000420000560000476000798000346500238000371000367500420000980000260400301000176715Number123QuestionsWould you rather invest in Market 1 or Market 2?Hypothesis tests would you implement to help you answer this question?Perform these test and report these results.What market would you invest in and why?Answer

Given a sample of house sale prices from two housing markets asHousing Market 1Housing Market…

Answered: Housing Market 1 Housing Market 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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Respondent Household head SEX AGE Hours worked per week Main type of work Length of time at job Years of secondary schooling Examination passed Employment Status Income 1 1 2 27 16 5 7 5 1 6 78000 2 2 1 24 40 5 5 3 99 3 78000 3 2 2 26 60 5 6 5 1 3 129996 4 2 1 46 40 4 7 5 1 3 78000 5 1 2 31 40 8 7 3 1 3 129996 6 1 1 48 24 4 7 3 1 3 46800 7 2 1 19 45 5 5 3 1 3 78000 8 1 2 63 16 6 7 3 1 6 46800 9 2 1 26 40 9 7 4 9 3 78000 10 1 2 38 40 7 2 5 1 6 360000 11 1 1 48 24 4 7 3 1 3 46800 12 2 1 19 45 5 5 3 1 3 78000 13 1 2 63 16 6 7 3 1 6 46800 14 2 1 26 40 9 7 4 9 3 78000 15 1 2 38 40 7 2 5 1 6 360000 16 2 1 19 40 4 4 5 3 3 78000 17 1 1 37 45 5 7 3 9 6 779948 18 2 1 40 40 9 7 4 9 3 78000 19 2 1 40 60 5 5 3 1 3 78000 20 1 1 28 40 2 5 5 8 3 389988 21 1 2 50 40 2 7 5 8 3 1289988 22 1 2 51 72 8 7 5 1 3 200988 23 1 1 23 40 5 6 5 9 3 78000 24 1 1 45 40 2 7 5 8 3 1289988 25 2 1 32 40 5 7 5 1 6…
Model Model Model ModelCurrent New Current New Current New Current New264 277 270 272 263 274 281 283261 269 287 259 264 266 274 250267 263 289 264 284 262 273 253272 266 280 280 263 271 263 260258 262 272 274 260 260 275 270283 251 275 281 283 281 267 263258 262 265 276 255 250 279 261266 289 260 269 272 263 274 255259 286 278 268 266 278 276 263270 264 275 262 268 264 262 279 1. Formulate and present the rationale for a hypothesis test that Par could use to comparethe driving distances of the current and new golf balls.2. Analyze the data to provide the hypothesis testing conclusion. What is the p-valuefor your test? What is your recommendation for Par, Inc.?3. Provide descriptive statistical summaries of the data for each model.4. What is the 95% confidence interval for the population mean driving distance ofeach model, and what is the 95% confidence interval for the difference between themeans of the two populations?5. Do you see a need for larger sample sizes and more testing with…
ID Cost of Airfares in the US (domestic) 1 146 2 620 3 79 4 299 5 576 6 89 7 589 8 165 9 509 10 23 11 376 12 226 13 462 14 634 15 36 16 226 17 263 18 456 19 390 20 541 21 19 22 329 23 537 24 512 25 423 26 515 27 358 28 110 29 319 30 671 31 561 32 96 33 574 34 385 35 263 36 240 37 449 38 592 39 404 40 119 41 173 42 419 43 495 44 224 45 228 46 616 47 168 48 396 49 524 What if the probability that a domestic airfare is between $300 and $400? What is the cost for the 3% highest domestic airfares? Use Excel functions Dist and Norm.INV to check your answers in Question 2-5.
Boats (tens of thousands) Manatees 7171 5353 7171 3939 6969 3434 6969 4949 7272 4040 7272 6161 7373 5353 7878 6565 8181 8484 8484 8080 9393 8282 9595 9797 9393 7171 9696 6767 9797 8181 9797 9292 101101 7272 9696 8888 9898 9595 9090 8383 8787 8888 9090 8383 8787 7373 8787 6969 Use the accompanying paired data consisting of registered boats (tens of thousands) and manatee fatalities from boat encounters. Let x represent the number of registered boats and let y represent the corresponding number of manatee deaths. Use the given number of registered boats and the given confidence level to construct a prediction interval estimate of manatee deaths. Use xequals=8888 (for 88880,000 registered boats) with a 9999% confidence level.…
Weight City MPG 3968 20 3583 22 3470 22 3527 23 3990 18 4724 17 3692 21 3315 22 3616 20 5527 14 3719 16 3097 26 3800 19 3532 25 2269 31 5674 15 3402 20 4029 19 3996 19 3242 23 2434 31 2575 29 2960 27 3618 15 4054 19 3192 24 3305 23 3605 19 4240 15 3933 18 3633 19 3790 17 3477 20 3258 21 4685 17 2776 25 2615 24 3186 21 5137 13 3461 21 4233 16 4178 18 4702 17 3713 22 5794 14 2306 28 3194 26 3428 22 4894 12 4751 17 2605 29 3296 25 5267 13 2789 25 3570 19 4011 18 2363 27 4398 15 2806 25 2127 36 2665 27 3419 24 3427 24 3280 25 5765 13 3465 24 2295 30 3038 22 3070 25 4711 17 3230 24 3528 21 4667 16 SUMMARY OUTPUT Regression Statistics Multiple R 0.894328844 R Square 0.799824082 Adjusted R Square 0.797004703 Standard Error 2.238112689…
The following table shows data on new motor vehicle sales and the real personal disposable income per person in Canada between 1981 and 2001. Year New motor vehicles sales (units) Real personal disposable income per person (1992 $) 1981 1190882 16368 1982 920902 16107 1983 1081088 15765 1984 1283502 16252 1985 1530410 16710 1986 1515920 16747 1987 1533637 16856 1988 1565501 17443 1989 1483875 17875 1990 1317869 17756 1991 1287790 17165 1992 1227419 17096 1993 1192934 17016 1994 1260056 17000 1995 1166535 17047 1996 1204557 16861 1997 1424380 16994 1998 1428932 17334 1999 1542041 17735 2000 1587561 18068 2001 1597949 18185 a) Using SPSS, estimate a simple linear regression model and find the value of the parameters for the estimation of new motor vehicle sales from real disposable income per person. b)…
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Cruel to be kind theraphy Psychodyshamic theraphy Initial stalking stalking after therapy Initial stalking stalking after therapy 47 11 52 47 50 18 53 47 51 34 54 50 52 40 57 55 53 50 58 56 57 54 60 56 57 55 61 61 60 58 61 61 63 59 62 61 66 60 65 61 68 61 66 62 72 61 66 62 72 62 66 62 73 63 71 64 75 64 71 64 77 65 72 64 79 65 75 70 85 78 77 74 62 55 80 78 71 63 87 78 53 52 75 62 64 80 57 71 79 35 59 55 1. Report the 'effect of theraphy'. Is this effect significant and how would you interpret it? 2. Report the effect of initial stalking. Is this effect significant and how would you interpret it?
39-2 Males Females86 8177 9248 5962 6955 5764 8251 7675 8751 9063 5874 3661 6465 8478 7883 7567 6668 6696 7542 5983 6373 8263 8173 6970 7555 8666 9158 8679 9074 9064 9767 7099 8956 8367 8258 7360 5669 10070 7582 7661 74
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answers in 4 decimals
University Graduation Rate % of Classes Under 20 Student-Faculty Ratio Alumni Giving Rate Boston College 85 39 13 25 Brandeis University 79 68 8 33 Brown University 93 60 8 40 California Institute of Technology 85 65 3 46 Carnegie Mellon University 75 67 10 28 Case Western Reserve Univ. 72 52 8 31 College of William and Mary 89 45 12 27 Columbia University 90 69 7 31 Cornell University 91 72 13 35 Dartmouth College 94 61 10 53 Duke University 92 68 8 45 Emory University 84 65 7 37 Georgetown University 91 54 10 29 Harvard University 97 73 8 46 Johns Hopkins University 89 64 9 27 Lehigh University 81 55 11 40 Massachusetts Inst. of Technology 92 65 6 44 New York University 72 63 13 13 Northwestern University 90 66 8 30 Pennsylvania State Univ. 80 32 19 21 Princeton University 95 68 5 67 Rice University 92 62 8 40 Stanford University 92 69 7 34 Tufts University 87 67 9 29 Tulane University 72 56 12 17 U. of California–Berkeley 83 58 17…

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