Question: Using the retention data from your Excel exercises in Homework 3, calculate a 95% confidence interval for an interval level variable -- such as GPA.

Using the retention data from your Excel exercises in Homework 3, calculate a 95% confidence interval for an interval level variable -- such as GPA. Assume you have a random, representative sample.

High School GPA
3.396589795
3.325261855
2.769711272
3.749101918
3.565378683
3.27294469
3.503461719
3.272368068
3.607063084
3.181459419
3.496018976
3.330767219
3.274376425
3.57990973
3.618499349
3.71394945
3.529362514
3.453737915
3.29338153
3.743678937
3.363614608
3.30708925
3.724226449
3.420120826
3.055898253
3.448693261
3.420268264
2.99
3.459367045
3.557010953
3.377463163
3.490245077
3.601400378
3.416130799
3.062515213
3.478932116
3.152620707
3.944115305
3.148774236
3.366327775
3.027820502
3.347634374
3.522693126
3.78509641
3.509397157
3.347009689
3.256676909
3.460161847
3.702418917
3.535388213
2.958435345
3.129974215
2.902245706
3.270415772
3.519229904
3.225568692
3.44623782
3.453925456
2.827269833
3.419573544
3.177482877
3.480215485
3.148125009
3.211471573
3.517916775
3.315120262
3.165758601
3.24178353
3.234124701
3.048844346
3.426420052
3.2906901
3.143090273
3.388160623
3.58489551
3.44942293
3.47582037
3.285451256
3.140210724
3.233011845
3.786723828
3.854913814
3.358031975
3.694802326
3.285350586
3.626020491
3.30442889
3.945748163
3.878104827
3.19319242
3.388542649
2.832856316
3.68920649
3.232489797
3.813494469
3.287382046
3.482177783
3.283242655
3.211615177
2.825571808
3.23280963
3.614382218
3.297297809
3.462080173
3.353386982
3.722919296
2.794997969
3.88421737
3.324574693
3.363804911
3.479297754
3.287675221
2.960949388
3.606776077
3.236524122
3.376614341
3.047805063
3.123079788
3.441587307
3.210585965
3.322428551
3.377679917
3.706906788
3.703714036
3
3.414824374
3.254142566
3.413515364
3.403973359
3.274722425
3.502321519
3.425344513
3.370649667
3.191774156
3.648509138
2.665797647
3.381741914
2.602511944
3.848788738
3.414714149
2.738629128
3.195636969
2.937239641
2.7635197
3.60024112
3.28541631
3.95
3.232459524
2.892065481
3.098929322
3.448072848
3.556111505
3.209398141
3.204918795
3.244420856
3.054045735
3.220611722
2.736189933
3.55
3.283995746
2.993786747
3.494751836
3.601037001
2.547539811
3.093041325
3.703501897
2.726591062
3.233687129
3.454736516
3.451750245
3.08064014
3.204632868
3.106078501
3.435109822
2.799667436
3.155508688
3.400188757
2.942785755
3.328179748
3.76066055
3.116543672
3.51219623
3.639398455
2.926650562
3.28355847
3.330812315
2.867233881
3.409358596
3.34423185
3.048235413
3.735121798
3.132915638
3.427530834
3.266957457
3.024577348
2.955219078
3.284401293
3.022952138
3.056759698
3.48326478
2.888615946
3.828108256
3.288663319
3.787956073
3.048504142
3.633158905
3.888833232
3.226325
3.050228927
3.442267924
3.322736068
3.286812403
3.61748722
3.467379096
3.23927227
3.004447974
3.03344046
2.898606247
3.993233545
3.110119452
3.493420362
3.523641076
3.377905356
3.577861096
3.476730422
3.811539939
3.241219947
3.197807451
3.738358985
3.325649172
3.527328792
3.635349954
4.024282753
3.538816655
3.088494396
3.257517627
3.56362546
3.462676382
3.362112566
3.272522485
3.444066679
3.396756972
3.383340327
3.332547936
2.956191195
3.238254024
3.602636485
3.346442201
3.70699365
3.283658431
3.364481793
3.218637138
3.478815704
3.765061041
3.855227779
3.870954509
3.130604626
3.154481047
3.187246747
3.17241668
3.147993237
3.753376874
3.685451062
3.492740676
2.970357935
3.247222042
3.122135262
3.288462289
2.840936584
3.115939866
3.675909912
3.311857602
3.640744486
3.758078871
3.107629604
3.191746726
3.453813023
2.937447824
2.790760645
3.232993626
3.033829108
2.596771772
3.424660578
3.598759986
3.395328158
3.542076951
3.154016153
3.54189372
2.726794186
2.745828628
3.418805582
3.27146043
3.02987689
3.615266762
2.810922885
3.639815846
2.906249617
3.02396655
3.331521546
2.833377018
2.380792387
3.119260132
3.056910756
3.454192674
3.248562861
3.004606628
3.463975488
3.319287646
3.362021155
3.159321439
3.698054925
3.239409597
3.240332669
3.200106001
3.579264136
3.220664561
3.275202327
3.457149559
3.275358773
3.438678743
3.466703174
2.765022697
3.509596369
3.415180664
3.799908485
2.996038213
3.337101339
3.517154276
3.796131736
3.337439472
3.622067936
3.114435663
3.391564244
3.78080311
3.398530087
3.389930892
3.003739455
2.908045809
3.375573304
3.451679821
2.858904149
3.173402211
3.240131983
2.952766304
3.282858609
3.709097734
3.524409758
3.073183526
3.312692086
3.349833456
3.397801975
3.520615573
3.307797216
3.103286137
3.216719094
3.485772605
3.483846329
3.328504646
3.155226351
3.502197643
3.163300707
2.851521095
3.325518126
3.687560029
3.202482157
3.274748051
3.409681662
3.826170095
3.541313423
3.305134233
3.07592438
2.983711492
3.143643
3.776345352
3.550840668
3.209879247
2.894622342
3.277126111
2.980778329
3.315895283
3.390258359
3.331099334
3.254222113
3.69107517
3.366550073
3.218454656
3.076940973
3.253763305
3.761784622
3.27567055
3.707688538
3.099816384
3.22807177
3.911159698
2.914494732
3.843017925
3.383674668
3.699635075
2.91656594
3.718573284
3.482988826
2.986854455
3.143025653
3.090335884
3.539807433
3.040046577
3.284336695
2.915610889
3.695318614
3.275442535
3.131224292
3.072369261
3.230404747
3.309516366
3.171502537
3.199433832
3.384945234
3.235782562
3.095970645
3.230873399
3.158491287
3.380537005
3.451403596
3.355018159
3.649910064
3.306364597
3.62249992
3.400775266
3.445752015
3.443951412
3.726288864
3.361039158
3.261488167
3.563718194
3.318941546
3.41040149
4.19
2.88086996
3.385049144
3.580847436
3.367347219
3.224657095
2.804644363
3.189376837
3.892097628
3.256779743
3.189520577
3.611697343
3.45839233
3.367765365
3.370238484
3.81492052
2.54295699
3.372023082
3.267997639
3.739560706
2.797814647
3.289796365
3.390438218
3.151463723
3.148043082
3.755438679
3.508299549
3.671315052
3.479405964
2.940394207
3.293155766
3.159529031
3.065854992
3.834298849
3.182880733
3.260278839
3.290971721
3.606575932
3.093831221
3.66
3.169843897
3.074258531
2.628623849
3.221437032
2.736076731
3.470447188
3.114936581
3.243443616
3.24067356
2.601852098
3.539550906
3.437148708
3.5256177
3.48862577
2.913031267
3.161518097
3.267676145
3.905692373
3.46982039
3.214284509
3.484966235
3.065974717
3.703148843
2.725831426
3.399189414
3.150842585
3.178950608
2.951076698
3.380265327
3.318566717
3.264837961
3.467628105
3.558723192
3.246532983
3.493787947
3.621985466
3.549805612
3.2732051
3.449053545
3.757966496
3.221916164
3.425639726
2.871984455
3.351044961
3.016583296
2.774548328
3.388077329
3.325802838
3.242785861
2.813166182
3.246611746
2.903695862
3.484426642
3.58429212
3.133758046
2.418121564
3.210145731
3.316379803
3.389766212
3.36406063
3.271975297
3.347293326
2.965111782
3.877932859
3.306745285
3.451293842
3.822482953
3.39903621
3.001554474
3.205805398
3.175604963
3.631184246
3.959118609
3.264154176
3.764408646
3.644994535
3.552841239
3.215441765
3.209362761
3.220741827
3.513696584
2.997865894
3.329241151
3.486065776
3.301865763
3.458570266
3.181451851
3.347025142
3.294506014
3.481300981
3.280781362
3.867965037
3.124761458
2.941163035
3.250534259
3.278400764
3.061411479
3.349996152
3.225794293
3.674561626
3.366812344
3.246876877
2.842904108
3.138428965
3.06126603
3.408672029
4.11
3.412453518
3.271963873
3.255557136
3.79510974
3.431578275
3.497267409
3.564238931
3.257180433
3.444567794
3.374195352
3.514185668
3.343288011
3.435785024
2.802868846
3.62171061
3.209248013
3.350440615
3.328221863
3.241191848
3.466633135
3.001043714
3.644133348
3.047920118
3.539578997
3.013582651
3.258139235
2.801196336
3.542792876
3.614891937
3.605915587
3.489160903
3.379467379
2.472992336
2.687317334
3.110289791
3.989235798
3.688730837
3.634221325
3.574646648
3.214300072
2.790333222
3.127257073
3.721544392
3.554424247
3.155579688
3.164605003
3.255454742
3.33378063
3.152524231
3.399884022
3.06598399
3.533892051
3.221487613
3.337479956
3.407554927
3.021696809
3.457208959
3.113982699
3.757396894
3.509660462
3.76209151
3.299084929
3.043712756
3.251527248
3.487158598
3.558513776
3.296986609
3.331335268
2.968579296
3.411850179
3.270895944
2.966845075
3.227155134
3.364082392
3.318188585
3.581442674
3.142303005
3.539129427
3.160584877
2.673218514
3.153244469
3.106733626
3.403304958
3.255697222
3.318896117
3.436342014
3.249528715
3.284385613
3.496070089
2.802144737
3.538125109
3.603502901
3.344853225
3.426822512
3.108349934
3.16382548
3.137316279
3.248093074
3.389697423
3.428240595
3.159725717
3.716650618
2.907816181
2.975074628
3.39546762
3.227865846
3.204904537
3.20789346
2.966227757
3.566733333
3.390166521
3.660621799
3.281987404
3.807238589
3.15077229
3.605062084
3.096680402
2.840586059
3.185433059
3.044979167
3.366967161
3.596050001
3.2713475
3.416408087
3.430210362
3.161066239
3.255588564
3.524735054
3.40546229
3.479188887
3.32479231
3.555668516
3.757085222
3.409296114
3.22
2.816798505
3.490675685
3.931429215
3.28892822
3.09506369
3.314830838
3.10709081
3.345706312
3.405592914
3.275771224
3.520050862
2.892544964
3.541611493
3.459106372
3.40559706
3.504112274
3.096015266
2.977589692
3.197336454
3.781400869
3.261033138
2.801627271
3.437516239
3.334673622
3.608500902
3.303927146
3.449003006
3.928071351
3.644750347
3.159796976
3.449264935
3.480920103
3.401250727
2.906235827
3.309374247
3.449946749
3.295978239
3.482509806
2.867709287
3.831787751
3.545528463
2.836024951
3.478141049
3.148500164
3.299522263
3.370142093
3.521291139
3.409984507
3.279245124
3.524055681
3.2
3.479777691
3.237865623
3.25107388
3.740984955
3.965139658
3.762763688
3.155914113
3.656977832
2.962252108
3.85320748
3.094895272
3.092448539
3.284905102
3.525615112
3.412433751
3.360822609
3.502216561
3.228794391
2.716987468
3.363984459
3.020828084
2.847591792
2.817867103
3.496249739
3.775584293
3.477709937
3.13196458
3.481637
3.301322612
3.224754774
3.906186283
2.8041825
3.085406067
2.938414759
3.475052276
3.214874478
3.404113571
3.710569886
3.803223301
3.0650186
3.438681332
2.998114744
3.403835
3.090932581
3.585787085
3.735366978
3.340876466
3.7157543
3.324525845
3.474584912
3.312496754
2.565972934
3.73372247
3.651649508
3.606489113
3.186896082
3.763217416
3.753529794
3.442458552
3.266277417
3.272455586
2.891838476
2.869633692
3.55
3.799581451
3.561573682
3.278659204
3.507915412
3.181822939
3.131833402
3.652671152
3.379170469
3.582613639
3.553397405
2.987367109
3.141263694
3.36871541
3.891591725
3.240713896
2.993992285
3.521635967
3.204236215
3.094048086
2.866756358
2.912603501
3.479097279
3.616953793
3.561875262
3.330032048
3.720017352
3.000979649
3.389268073
3.261301937
2.940137493
3.418085594
3.343235623
3.269035153
3.914479815
3.006780661
3.730544643
3.589638623
3.329345418
3.97300417
3.879252245
3.502121195
3.264012171
3.220930704
3.540570238
3.423175772
3.424024574
3.639409254
3.240423816
3.658585856
3.331176151
3.223864393
3.628848532
2.715650059
3.11029444
3.331078161
3.473894545
2.88186594
3.000179163
3.187019158
3.161858603
3.78478401
3.32296297
3.633899906
3.578262955
3.275788997
3.333664143
3.993306939
2.765661641
3.492910626
3.003412525
3.357138397
3.743548006
3.120545095
2.803058736
3.022128949
3.471279255
3.543058517
2.933892797
3.490129596
3.208331955
3.458419437
3.148646721
3.736796585
3.409159177
3.192867587
3.1911949
3.326583455
3.16522733
3.389574768
3.735836046
2.827654508
2.686509424
3.795739771
3.023248509
3.022114308
2.972011215
3.013797562
3.529980298
3.18315914
2.911946146
3.761528083
3.386574308
3.300832534
2.865737371
2.787830866
2.597206162
3.295966136
3.373087832
3.761574373
3.451246426
3.725973308
3.587157763
3.27953302
3.574820019
3.597688393
3.578229489
3.307527616
3.218847669
3.641946639
3.309172683
3.151302043
3.714957818
3.35685469
4.168658169
3.730162474
3.604176989
2.946802895
3.412427571
3.40893522
3.368480322
3.116300262
3.118474239
4.03406449
4.1
3.336486734
3.642455521
3.356071969
3.176726673
3.689638324
3.928216007
2.691027795
3.955813165
3.421106137
3.205286441
3.199207518
3.660520971
3.250724744
3.437191588
3.145006792
3.32730423
3.584542115
3.146047899
3.201530377
2.904145383
3.609196484
3.710578317
3.587717055
3.80795852
3.332822924
3.28578485
3.221645358
2.79938967
3.433083798
3.321641003
3.671699474
3.370705306
3.486862862

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Homework 2 PART 1 . Below is the sales data for Forever Young Boutique between March of Year 1 and July of Year 5 . ( You can find the Excel sheet containing this data on Blackboard. ) Month Year 1...

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Box 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 Number Defective 1 0 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 1 0 0...

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View as TextDownload / 6 Sociology 3000 Social Statistics Spring 2021 Exam 3 Instructions: Please thoroughly read all of the instructions in the questions (some have detailed instructions). You have...

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Stat 95 SPSS Assignment: Comparing Two Means using the Independent-samples t test 1. This exercise is taken from the textbook exercises in your syllabus, exercise 7.45. Z tests are often used when a...

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Stat 95 SPSS Assignment: Comparing Two Means using the Independent-samples t test 1. This exercise is taken from the textbook exercises in your syllabus, exercise 7.45. Z tests are often used when a...

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Stat 95 SPSS Assignment: Comparing Two Means using the Independent-samples t test 1. This exercise is taken from the textbook exercises in your syllabus, exercise 7.45. Z tests are often used when a...

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DNP blocks hydrogen transport across the cristae membrane. O True False

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The Toyota Camry is one of the best-selling cars in North America. The cost of a previously owned Camry depends upon many factors, including the model year, mileage, and condition. To investigate the...

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Ouestion 4 ( 3 6 marks ) Part I Apple Company bought a used machine for use in operations from Dark Moon Company on 1 January 2 0 2 5 . To acquire it , Apple Company borrowed \ ( \ $ 1 0 0 , 0 0 0 \...

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Project Planning Data Your project consists of the following activities and it is planned as follows: Total Duration Labour Activity Predecessors (Wks.) (Hrs) A Starts now 100 B Starts now 200 Starts...

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2. In this chapter, the reader should reflect on the following concepts: historical reason, goal orientation, core values and top performance.

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1. To understand how to set goals in a communication process

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11. How often have you passed on to others this type of information, which you have filled in yourself? Never, then you should think again.