Table A.4 Critical Values of the t-Distribution0.400.300.200.150.100.050.02510.3250.7271.3761.9633.0786.31412.7060.2890.6171.0611.3861.8862.9204.30330.2770.5840.9781.2501.6382.3533.18240.2710.5690.9411.1901.5332.1322.7760.2670.5590.9201.1561.4762.0152.5710.2650.2630.2620.2610.26060.5530.9061.1341.4401.9432.4471.1191.1081.8951.86070.5490.8961.4152.36580.5460.8891.3972.3060.5430.8831.1001.3831.8332.262100.5420.8791.0931.3721.8122.2280.5400.8760.8730.870110.2601.0881.3631.7962.2010.2591.7820.5390.538121.0831.3562.179130.2591.0791.3501.7712.160140.2580.5370.8681.0761.3451.7612.145150.2580.5360.8661.0741.3411.7532.1310.8650.8630.862160.2580.5351.0711.3371.7462.120170.2570.5341.0691.3331.7402.1102.1012.093180.2570.5341.0671.3301.7340.2570.257190.5330.8611.0661.3281.729200.5330.8601.0641.3251.7252.086210.2570.5320.5320.8591.0631.3231.3211.7212.0800.8580.858222.0740.2560.2561.0611.717230.5320.5311.0601.0591.3191.7142.069240.2560.8571.3181.7112.064250.2560.5310.8561.0581.3161.7082.060260.2560.5310.8561.0581.3151.7062.056270.2560.5310.8551.0571.3141.7032.052280.2560.5300.8551.0561.3131.7012.048290.2560.5300.8541.0551.3111.6992.045300.2560.5300.8541.0551.3101.6972.042400.2550.5290.8511.0501.3031.6842.0216.0.5270.526600.2540.8481.0451.2961.6712.0001.2891.2821.6581.6451200.2540.8451.0411.9800.2530.5240.8421.0361.960 1.A publisher of books has produced five comparable Statistical Managementbooks with the following costs. Both values are in thousands.Quantityproduced(x000)12457ManufacturingCost (x000)5.96.57.58d)Calculate the predicted value and the residuals of this data.Construct 99% confidence interval for the intercept.Construct 99% confidence interval for the slope.Test for significance of regression by ANOVA and interpret your conclusion.g)

Answered: Calculate the predicted value and the…

Calculate the predicted value and the residuals of this data. Construct 99% confidence interval for the intercept. Construct 99% confidence interval for the slope.

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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Question

Table A.4 Critical Values of the t-Distribution
0.40
0.30
0.20
0.15
0.10
0.05
0.025
1
0.325
0.727
1.376
1.963
3.078
6.314
12.706
0.289
0.617
1.061
1.386
1.886
2.920
4.303
3
0.277
0.584
0.978
1.250
1.638
2.353
3.182
4
0.271
0.569
0.941
1.190
1.533
2.132
2.776
0.267
0.559
0.920
1.156
1.476
2.015
2.571
0.265
0.263
0.262
0.261
0.260
6
0.553
0.906
1.134
1.440
1.943
2.447
1.119
1.108
1.895
1.860
7
0.549
0.896
1.415
2.365
8
0.546
0.889
1.397
2.306
0.543
0.883
1.100
1.383
1.833
2.262
10
0.542
0.879
1.093
1.372
1.812
2.228
0.540
0.876
0.873
0.870
11
0.260
1.088
1.363
1.796
2.201
0.259
1.782
0.539
0.538
12
1.083
1.356
2.179
13
0.259
1.079
1.350
1.771
2.160
14
0.258
0.537
0.868
1.076
1.345
1.761
2.145
15
0.258
0.536
0.866
1.074
1.341
1.753
2.131
0.865
0.863
0.862
16
0.258
0.535
1.071
1.337
1.746
2.120
17
0.257
0.534
1.069
1.333
1.740
2.110
2.101
2.093
18
0.257
0.534
1.067
1.330
1.734
0.257
0.257
19
0.533
0.861
1.066
1.328
1.729
20
0.533
0.860
1.064
1.325
1.725
2.086
21
0.257
0.532
0.532
0.859
1.063
1.323
1.321
1.721
2.080
0.858
0.858
22
2.074
0.256
0.256
1.061
1.717
23
0.532
0.531
1.060
1.059
1.319
1.714
2.069
24
0.256
0.857
1.318
1.711
2.064
25
0.256
0.531
0.856
1.058
1.316
1.708
2.060
26
0.256
0.531
0.856
1.058
1.315
1.706
2.056
27
0.256
0.531
0.855
1.057
1.314
1.703
2.052
28
0.256
0.530
0.855
1.056
1.313
1.701
2.048
29
0.256
0.530
0.854
1.055
1.311
1.699
2.045
30
0.256
0.530
0.854
1.055
1.310
1.697
2.042
40
0.255
0.529
0.851
1.050
1.303
1.684
2.021
6.
0.527
0.526
60
0.254
0.848
1.045
1.296
1.671
2.000
1.289
1.282
1.658
1.645
120
0.254
0.845
1.041
1.980
0.253
0.524
0.842
1.036
1.960

1.
A publisher of books has produced five comparable Statistical Management
books with the following costs. Both values are in thousands.
Quantity
produced
(x000)
1
2
4
5
7
Manufacturing
Cost (x000)
5.9
6.5
7.5
8
d)
Calculate the predicted value and the residuals of this data.
Construct 99% confidence interval for the intercept.
Construct 99% confidence interval for the slope.
Test for significance of regression by ANOVA and interpret your conclusion.
g)

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