E-Commerce Strategy
Order Description
there have 4 ppt read it and some example question about test.
this is urgency case! but not that hard! if u read all the information I send to u.I add 2750 words for that case. however i only need u write 1600 words for 4 question in 90 minutes
Read The questions will be uploaded to you at 4pm (GMT+10 Sydney time) on Monday 16 February 2015.
You are allowed 90 minutes to complete the questions.
Instructions:
There will be 4 mid-length / essay based questions which relates to the topics need to be answered, in essay style format(at least 300 words for each of them,
Marking Criteria:
•Define key terms
•Explain and apply concepts to answer the question
Read The questions will be emailed to you at 4pm (Sydney time) on Monday 16 February 2015.
You are allowed 90 minutes to complete the questions.
Instructions:
There will be 4 mid-length / essay based questions which relates to the topics need to be answered, in essay style format
Marking Criteria:
•Define key terms
•Explain and apply concepts to answer the question
1
This assignment requires that you use Stata to answer the questions. All answers must be written in complete sentences.
Let y (wages) denote hourly earnings i.e. it is measured in $/hr. Let x (educ) be the years of schooling.
We want to study the relationship between wages and educ, so we propose the simple population model:
?????????? = ???? + ??1???????? + ??
The data on wages and educ can be found in the data file titled wages.txt on Blackboard. Make sure to first read the data into Stata. To do this, first save the data file on your hard drive (right click on the data file and select ‘save link as’). Then click on Import > ASCII data created by spreadsheet and select the relevant file.
You are now ready to begin working on your assignment.
Question 1:
What is the meaning of ???? in this example? Question 2: What is the meaning of ??1 in this example?Question 3:
Go back to the definition of the unobservables/error term. Name two variables that you think are affecting ???
Question 4:
Report the sample average wage and sample average educ in this sample.
Question 5:
Run the simple regression of wages on educ. Report the estimation results you got from Stata (you may copy and paste the estimation results from Stata).Write down the Sample Regression Function.
Question 6:
Interpret the intercept and slope estimate obtained.
Question 7:
Regarding the value of the R-squared, what can you say about the explanatory power of this model (write down the meaning of R-squared in this example)?
Question 8:
(a) Sarah has 12 years of education. What is your prediction for her hourly wage? (b) If Sarah spends 2 more years in school, by how much are her wages predicted to rise?
Question 9:
Suppose, instead you decide to run the regression of the natural log of wages i.e. ln(wages) on educ. Report the estimation results obtained(you may copy and paste the estimation results from Stata). Write down the Sample Regression Function.
Question 10:
Interpret the slope estimate obtained in question 9.
wages educ
21.744853 14
18.526045 12
9.0305149 1
24.004378 16
15.973277 8
22.899955 17
16.59695 6
15.167226 7
24.707239 18
20.836855 15
22.876853 13
13.733626 7
19.310319 13
20.866519 14
17.662565 7
19.842895 10
20.97727 13
20.140687 14
16.550907 10
23.509976 16
26.034673 17
22.561949 16
15.820817 8
13.77441 5
15.122509 6
20.333635 13
21.956849 13
19.409894 11
22.013097 14
25.222261 16
15.628676 9
21.810128 14
24.28017 17
20.354918 12
21.770302 14
17.235871 10
11.784806 4
16.368503 9
19.118648 11
16.553083 8
19.258776 11
13.356467 6
12.658065 5
19.802588 14
9.6393621 1
14.251039 7
22.951691 15
21.311146 14
17.019358 10
20.131982 11
19.920314 11
15.786534 7
18.774427 9
23.803569 17
18.351221 10
22.153194 14
21.910625 14
14.736758 6
17.25849 10
25.316155 17
21.857209 14
23.567618 16
16.910731 9
24.617797 16
23.266619 15
19.875059 12
30.265223 22
23.646714 17
25.847827 17
23.522986 16
15.697653 9
19.6402 11
19.852497 10
22.359408 15
18.920724 11
17.576678 11
10.102728 3
25.291598 17
22.460541 15
17.555591 8
21.013219 13
18.158573 11
24.785342 17
17.362238 10
11.12985 2
12.15446 6
18.457863 12
27.110478 20
23.494716 13
21.888352 13
21.835971 15
21.927134 16
18.703295 9
18.721859 9
26.467654 19
16.934608 11
23.862404 17
19.264505 12
18.416559 11
15.219017 7
16.770691 9
17.695517 10
24.737478 16
13.719256 6
14.606406 6
18.742045 11
17.88505 10
19.620875 12
15.82758 8
26.115532 18
18.533916 11
22.778176 13
16.95329 10
15.790551 10
23.323177 15
17.122772 9
20.290751 10
14.988568 6
24.663073 17
27.226211 21
23.827967 16
15.646506 8
14.914043 7
15.047978 6
26.474321 17
20.889209 13
21.070063 13
25.914861 18
15.794346 8
20.839514 14
22.775234 16
21.228136 15
15.704876 7
19.016237 12
14.107765 7
21.81366 14
8.0036508 0
20.968458 12
19.919792 13
16.911127 8
24.345933 17
20.350331 12
20.595716 13
14.274683 7
20.362502 12
17.349649 10
11.265747 3
13.899035 6
22.595518 17
22.831355 16
17.412724 9
17.272301 9
16.888484 8
22.72775 16
27.388724 18
16.678673 10
23.663978 16
19.125996 11
22.559152 14
19.078569 12
18.113881 12
16.462077 9
17.451568 11
16.497698 10
12.095223 4
16.64594 6
25.740316 17
19.148071 12
19.997292 13
17.547446 11
20.809461 14
16.021521 9
23.868127 17
16.795096 9
24.660976 17
24.109689 16
14.076399 6
11.284985 2
21.976518 14
18.2793 12
16.785096 10
19.262124 13
22.750579 16
18.51604 13
20.819782 13
18.555306 9
14.419138 4
23.791171 17
21.958211 13
19.193243 11
22.350513 14
16.833712 10
17.62587 9
14.854021 6
21.389488 14
20.547797 15
20.393524 12
20.002182 12
20.68134 13
19.146524 11
14.860414 6
16.211198 6
17.864058 9
22.046446 15
17.882429 9
16.356403 9
27.064031 19
20.531478 13
27.838297 20
22.701268 14
16.848447 10
19.367792 10
20.942794 15
18.245723 9
20.279136 13
12.133348 2
19.534169 9
21.700349 11
23.941006 17
19.675996 12
22.207254 12
22.023348 14
13.420481 7
25.801589 18
25.633192 18
22.11581 13
12.625188 6
17.652442 11
21.380853 15
19.334808 11
22.39197 14
23.932728 15
22.401713 13
20.825869 13
21.610108 11
19.20237 12
16.71587 6
24.035179 16
21.845878 14
15.984213 10
13.326306 2
17.995895 10
22.463782 14
23.081784 16
23.457673 14
22.695097 16
21.997499 13
18.192782 9
28.191485 20
23.479504 14
14.48248 4
19.235515 11
16.635694 10
19.511444 11
16.197065 8
21.458411 14
21.297788 15
25.11882 16
27.935551 19
14.109072 6
17.907252 10
30.184309 23
25.521954 18
11.500072 3
12.215189 5
24.013324 17
17.254119 9
13.073044 6
26.187732 19
19.790274 11
24.0149 15
12.614613 8
15.719264 7
22.708645 15
23.667991 16
16.400434 8
18.487231 11
18.575931 12
19.177225 11
19.610816 13
19.618896 13
22.465209 14
15.152297 7
17.544178 10
15.616133 7
24.396657 18
20.061966 11
20.239996 13
18.339297 9
24.660209 17
15.906949 9
21.714371 11
15.535138 5
17.696643 10
20.784604 13
13.674115 6
9.7961741 1
19.910532 12
25.597108 18
21.697941 15
20.285648 13
21.406679 14
18.327356 11
24.314214 17
21.33257 13
14.821904 6
19.547991 11
18.525702 12
21.475594 13
22.957558 16
21.207107 12
23.540459 17
20.812825 12
17.709539 10
21.58877 14
27.50276 19
20.370066 12
22.81834 14
18.991491 11
19.102565 11
19.179886 13
18.350794 10
21.833614 13
11.441135 4
22.77031 15
17.74424 11
17.449587 12
21.868263 14
17.234024 8
25.535062 17
16.907325 8
18.569617 10
21.64681 14
16.702949 7
13.226947 7
17.866274 10
17.548257 11
14.73764 7
24.394455 16
18.387916 9
16.523482 5
14.632267 6
32.231898 23
20.429339 13
23.143713 16
14.652475 6
14.097787 5
15.151647 6
18.275254 11
18.73609 10
15.120335 6
25.324023 17
11.375229 2
22.215724 15
16.482557 8
24.110704 15
17.026135 9
26.979201 19
14.553549 8
17.215428 10
21.731993 15
20.947653 13
22.259836 15
21.928947 14
17.029623 10
24.886565 18
23.00396 17
20.526199 12
19.289865 11
18.280845 10
29.027048 20
26.030067 18
25.950942 19
19.543985 11
21.064558 14
28.195118 19
26.215252 17
19.014662 13
18.232812 11
19.025057 12
22.124736 14
26.833389 20
21.146565 12
16.680327 9
27.385119 19
11.665697 5
14.926711 7
14.436306 5
24.980893 16
13.628913 4
23.699386 16
21.149082 12
17.172008 8
22.301878 12
20.552548 11
21.545527 15
20.218074 12
19.192324 11
14.988701 6
18.578585 7
16.776935 10
19.54606 12
22.590828 16
21.398621 13
15.730628 9
21.010716 13
21.083068 15
22.955829 15
23.419791 16
18.990365 12
19.326486 12
20.202323 14
18.712974 11
27.269744 18
11.967447 5
14.661488 7
25.337519 16
21.676713 14
22.185877 16
14.65258 9
20.273255 14
19.450032 10
16.927951 9
18.859282 10
15.171991 7
22.749636 16
22.087059 13
22.418166 14
15.855777 7
16.489248 9
16.765222 11
21.923429 15
20.166748 11
16.59244 9
20.581286 13
22.121993 13
17.376068 10
21.558894 16
23.81884 14
17.897376 10
22.48019 14
19.173652 13
9.1990547 1
19.298225 11
15.789865 9
23.761903 16
19.815822 10
19.72355 13
25.085221 17
23.812435 15
24.638827 17
12.516628 4
18.838506 12
19.66182 11
24.900887 16
26.123081 20
24.955621 16
17.689434 11
26.331109 18
19.536097 13
16.651803 9
27.017794 20
19.69254 11
16.427335 8
17.825419 9
23.316379 15
20.116353 15
22.230222 13
16.978098 9
23.434906 17
19.613337 12
29.015426 22
24.494327 17
20.966058 13
9.9554371 3
30.009831 21
19.044284 14
21.990683 16
17.773223 11
20.637795 13
31.557224 26
23.704669 15
17.689625 11
21.938144 14
12.141204 5
20.227635 14
20.356065 13
22.016434 11
18.268751 9
16.817549 7
10.56562 3
16.175452 8
19.148495 10
20.48023 13
23.691216 15
15.778892 8
18.436036 10
19.423994 11
20.785417 13
14.640592 5
17.386965 10
21.324967 12
15.074691 9
16.756013 10
20.7339 11
17.145116 10
21.710257 14
14.52963 6
15.458426 7
21.493924 12
21.693498 14
21.169381 13
21.814755 15
21.371516 12
22.132391 14
14.587601 8
21.653678 14
25.971481 19
23.724131 17
20.348818 12
27.372485 18
16.111632 8
19.916725 13
16.665751 7
19.954917 10
14.454096 5
19.056793 10
21.719559 12
20.714715 15
21.209011 13
23.346575 17
18.607441 11
26.848486 20
17.699354 10
16.475006 10
22.601344 16
17.407729 9
18.09593 9
21.084228 13
26.611146 20
20.856149 14
20.257176 13
20.74722 14
13.533521 5
18.438889 11
15.139958 6
21.769408 11
19.826464 11
25.51623 16
19.79289 12
28.458233 20
13.922913 5
24.797882 16
28.156955 20
17.542529 11
24.740175 16
21.229064 13
21.238748 13
17.888469 10
23.492843 17
21.196108 14
10.275002 3
22.036506 14
17.778503 9
22.685203 15
17.584169 10
23.466874 17
17.126723 8
28.014738 20
16.511074 8
14.220234 5
21.483274 13
20.747627 13
19.03006 11
22.927128 16
30.556322 23
10.850119 3
18.516093 11
18.35399 10
17.214121 9
16.655876 6
25.044047 17
23.749924 15
24.650518 16
26.624603 19
19.114058 13
16.090505 10
20.114519 13
22.231496 14
21.540065 13
22.588102 14
15.822812 5
23.51108 15
14.759022 6
13.299208 7
22.274243 14
19.52752 12
27.279088 20
16.67805 9
22.905136 15
23.569257 17
14.448471 6
23.87405 17
24.847727 17
24.814032 15
16.534391 10
22.204773 16
17.418978 10
19.682005 14
26.382999 20
20.840872 13
19.998612 11
10.55529 1
20.43114 13
23.952146 14
17.567451 10
20.74629 12
19.48035 10
17.207718 10
16.810215 7
17.1037 10
20.430817 14
14.907351 6
10.721475 2
12.527457 2
25.205752 18
19.148481 10
31.793916 22
14.771738 6
21.009512 13
21.086538 14
16.433193 9
16.437292 7
13.310835 5
11.727074 2
18.072325 11
15.524336 7
18.035182 10
16.56112 7
15.476851 7
23.449588 16
15.214528 8
20.719458 12
9.4921936 4
16.027367 11
23.773135 15
16.634843 10
19.355648 13
22.307428 13
18.026253 9
21.354957 14
25.511596 18
17.058612 10
25.967024 16
24.460571 17
15.460648 7
19.113855 10
19.203849 13
22.00325 14
13.756494 7
21.258963 14
22.014676 15
27.591011 20
17.410753 9
28.124005 19
20.336657 14
14.330439 6
22.921042 14
19.250464 10
25.852075 19
21.508906 14
21.107717 12
23.803312 15
21.447879 14
24.340416 15
19.611247 13
13.212682 7
25.64011 15
16.982286 9
23.418862 15
21.006708 14
26.691471 19
18.890029 9
15.347207 7
14.945607 8
11.744319 6
20.344686 12
11.539251 3
19.868804 14
17.362596 9
18.243233 10
13.852323 5
19.694074 12
18.569512 10
21.836713 12
25.935518 16
21.221691 13
20.549937 13
20.655726 13
23.736626 17
12.401393 5
16.453134 7
20.918059 12
12.66507 6
18.627499 11
15.465208 6
26.288734 19
26.455669 18
20.082839 12
21.689624 13
20.154672 13
21.32971 14
13.893254 5
21.44119 13
19.055392 11
17.423788 10
17.577257 9
26.482991 19
23.606755 16
12.539053 7
18.373766 12
23.367752 17
15.98137 5
20.472089 14
21.70038 13
14.717168 7
15.590551 8
16.512087 8
17.47697 11
22.331491 13
24.131978 16
25.451089 19
19.703258 11
14.721133 7
11.630125 4
18.582146 11
18.048066 11
22.539933 15
25.687022 17
10.498109 4
19.499639 11
28.796332 19
24.181163 14
24.87735 16
18.426914 8
19.539562 11
14.546026 7
21.948889 14
17.743022 9
15.339132 9
13.196316 4
22.036143 13
21.764752 13
17.539242 5
25.740428 17
17.708373 9
23.417933 17
26.799988 16
22.081912 14
24.091907 17
15.638704 7
15.815496 6
19.486721 10
17.577419 11
17.829731 12
17.794063 11
16.214733 8
22.3556 15
28.986576 20
23.150091 15
14.446329 7
20.709477 13
8.1642215 0
13.747832 5
25.297103 16
17.725948 12
16.14734 9
25.433652 18
26.449056 17
8.2445877 1
18.206456 11
20.050693 14
19.597071 10
29.546676 22
10.252594 1
21.569004 13
12.914221 7
20.407277 12
24.016113 16
15.625965 9
17.354336 9
24.696738 17
18.971852 11
19.456157 13
13.366339 3
14.761894 8
20.032895 13
15.023188 8
16.849526 8
23.843375 16
17.912 9
23.129819 14
16.593304 9
19.268271 12
20.912474 15
12.011741 5
17.128306 10
24.448671 17
13.913471 7
16.041786 6
19.743396 12
11.696555 3
22.702537 15
16.342885 8
22.329958 13
25.095787 17
15.833716 8
15.736676 7
16.897725 10
18.736295 9
28.321812 20
23.733512 14
22.475344 17
20.103515 13
23.284381 17
24.778437 18
24.508264 17
16.737552 10
13.586329 6
21.907967 14
16.41458 8
26.620013 21
24.376536 17
20.568342 14
16.818034 9
20.046343 13
24.894994 17
25.340199 16
24.82812 15
21.365375 13
17.36192 10
18.518084 10
16.530346 9
22.20828 14
18.890617 12
23.20985 16
12.652235 4
24.20378 16
22.78057 15
23.599863 16
10.721951 1
19.562539 10
17.898239 10
20.897093 14
13.113901 6
23.997769 16
13.267551 6
13.840715 6
26.344536 17
22.75663 15
21.705271 13
19.605564 12
19.140295 10
24.920542 16
9.1224919 0
17.667009 13
18.86945 10
18.706567 9
14.524624 7
17.301782 9
18.65283 12
21.928622 13
24.289605 14
19.655763 14
13.027289 3
25.642514 16
20.734579 14
24.143006 17
18.180278 10
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21.508933 15
23.210136 16
29.184214 22
21.801589 15
20.828897 13
23.855404 17
20.56199 14
15.44777 8
22.995987 17
24.291251 17
22.388854 16
15.339175 8
25.494993 18
16.88244 10
23.544351 17
15.089672 7
22.130011 13
27.473603 19
26.588397 18
16.172073 8
11.7844 4
21.774027 14
21.642962 13
15.048475 7
22.297621 15
25.688374 16
23.814552 17
14.860275 7
19.613329 14
19.270379 10
22.419443 15
20.726925 12
17.297076 9
23.721852 17
21.607235 14
21.548031 14
20.126338 13
21.050679 11
14.713095 7
19.936373 10
16.309645 10
17.732853 10
16.517388 10
20.875536 13
15.184876 6
13.043738 3
17.522675 11
17.185564 11
18.266515 11
24.172489 17
25.900327 17
13.026282 5
24.546746 16
18.391698 10
21.814109 14
17.950779 10
23.89028 17
20.819338 14
15.40063 6
18.68101 11
20.470305 13
20.344904 12
17.760196 8
16.601039 9
19.248152 11
14.140369 8
23.035883 15
19.203861 10
15.394258 9
19.137506 11
11.690597 4
17.475718 10
23.431416 17
15.479157 8
17.086016 11
19.82978 10
23.825733 18
10.258095 2
14.237663 5
25.697719 18
20.896621 14
24.636437 17
17.911818 9
18.388395 10
16.782269 10
18.19733 10
20.522697 13
25.780397 17
18.86675 14
14.117516 7
23.569008 17
19.77747 14
20.831094 13
24.768877 18
18.455428 10
11.844729 4
28.657079 20
25.373711 18
21.467523 14
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20.52413 14
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12.5529 3
