Complete parts (a) through (c) below.(a) Determine the critical value(s) for a right-tailed test of a population mean at the a = 0.01 level of significance with 20 degrees of freedom.(b) Determine the critical value(s) for a left-tailed test of a population mean at the a = 0.10 level of significance based on a sample size of n = 10.(c) Determine the critical value(s) for a two-tailed test of a population mean at the a = 0.10 level of significance based on a sample size of n= 17.Click here to view the t-Distribution Area in Right Tail.(a) terit(Round to three decimal places as needed.) i t-Distribution Area in Right Tailt-DistributionArea in Right Taildf0.250.200.150.100.050.0250.020.010.005 0.00250.0010.0005df1.0001.3761.96312.70615.89431.82163.657636.61931.59912.9248.61013.0786.314127.32114.0897.4535.598318.3091.8861.6381.5332.9202.3532.1322.0156.9654.5413.7473.3659.9255.8414.60420.8161.06122.3271.3861.2501.1904.3034.8493.4822.9992.757210.2157.1735.8930.7650.9780.9410.9203.1822.7762.57133440.7410.7271.1561.4764.0324.7736.8690.7180.7112.6122.5172.4492.3984.3174.0293.8335.2084.7854.5014.2975.9595.4085.0414.7810.9061.1341.4401.9431.8951.8601.8331.81262.4473.1433.7076.0.8960.8890.8831.4151.3971.3831.372781.1191.1081.1002.3652.3062.2622.9982.8962.8213.4993.3553.2503.169780.7060.7030.7003.690100.8791.0932.2282.3592.7643.5814.1444.587100.6970.6950.6940.8760.8730.8700.8680.8661.3631.3561.3501.7961.7821.7711.7613.1063.0553.0122.9772.9473.4973.4283.3723.3263.2864.4374.3184.2214.1404.0731.0882.7182.2012.1792.1602.3282.3032.2822.264114.0251112131.0831.0792.6812.6503.9303.8523.7873.733121314150.6920.6912.6242.602141.0761.3452.1452.131151.0741.3411.7532.2491.3371.3331.3301.3281.3251.7461.7401.7341.7291.7250.6900.6893.2523.2222.1202.1102.1012.0932.0862.2352.2242.2142.9212.8983.6863.6460.8650.8630.8620.8611.0711.0692.5832.5674.0153.9653.9223.88316171617180.6881.0672.5522.5392.8783.1973.610182.2053.1743.153190.6881.0663.5792.8612.84519200.6870.8601.0642.1972.5283.5523.850200.8590.8580.8582.0802.0742.1892.1832.1772.5182.5082.5002.4922.4853.1353.1193.1043.5273.5053.4853.4673.45021220.6860.6860.6850.6851.0631.0611.3231.3211.3191.3181.7211.7171.7141.7111.7082.8312.8192.8072.7973.8193.79221222.0693.7683.7453.725231.060230.8570.8561.05924252.0642.1723.0913.078240.6841.0581.3162.0602.1672.787251.7061.7032.0562.0522.0482.0450.8560.8551.0581.3153.0673.0573.047260.6842.1622.4792.7793.4353.707261.0571.056272.1582.7713.4210.6840.6830.6831.3142.4733.690270.8550.8541.7011.6991 C07281.3132.1542.4672.7633.4083.6743.65928291.0551.3112.1502.4622.7563.0383.39629O Coma 157105511101 ה21170הד

Name: Complete parts (a) through (c) below.(a) Determine the critical value
Uploaded: 2024-03-20T07:07:00.000Z
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Description: Complete parts (a) through (c) below.(a) Determine the critical value(s) for a right-tailed test of a population mean at the a = 0.01 level of significance with 20 degrees of freedom.(b) Determine the critical value(s) for a left-tailed test of a po

we have given that a) alpha =0.01 and df =20 b) alpha=0.10 and df =10 c) alpha=0.10 and df =17

Math

Statistics

Complete parts (a) through (c) below. (a) Determine the critical value(s) for a right-tailed test of a population mean at the a = 0.01 level of significance with 20 degrees of freedom. (b) Determine the critical value(s) for a left-tailed test of a population mean at the a = 0.10 level of significance based on a sample size ofn=10. (c) Determine the critical value(s) for a two-tailed test of a population mean at the a = 0.10 level of significance based on a sample size of n= 17. E Click here to view the t-Distribution Area in Right Tail. (a) terit = (Round to three decimal places as needed.)

Complete parts (a) through (c) below. (a) Determine the critical value(s) for a right-tailed test of a population mean at the a = 0.01 level of significance with 20 degrees of freedom. (b) Determine the critical value(s) for a left-tailed test of a population mean at the a = 0.10 level of significance based on a sample size ofn=10. (c) Determine the critical value(s) for a two-tailed test of a population mean at the a = 0.10 level of significance based on a sample size of n= 17. E Click here to view the t-Distribution Area in Right Tail. (a) terit = (Round to three decimal places as needed.)

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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Concept explainers

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.

Topic Video

Question

Complete parts (a) through (c) below.
(a) Determine the critical value(s) for a right-tailed test of a population mean at the a = 0.01 level of significance with 20 degrees of freedom.
(b) Determine the critical value(s) for a left-tailed test of a population mean at the a = 0.10 level of significance based on a sample size of n = 10.
(c) Determine the critical value(s) for a two-tailed test of a population mean at the a = 0.10 level of significance based on a sample size of n= 17.
Click here to view the t-Distribution Area in Right Tail.
(a) terit
(Round to three decimal places as needed.)

i t-Distribution Area in Right Tail
t-Distribution
Area in Right Tail
df
0.25
0.20
0.15
0.10
0.05
0.025
0.02
0.01
0.005 0.0025
0.001
0.0005
df
1.000
1.376
1.963
12.706
15.894
31.821
63.657
636.619
31.599
12.924
8.610
1
3.078
6.314
127.321
14.089
7.453
5.598
318.309
1.886
1.638
1.533
2.920
2.353
2.132
2.015
6.965
4.541
3.747
3.365
9.925
5.841
4.604
2
0.816
1.061
22.327
1.386
1.250
1.190
4.303
4.849
3.482
2.999
2.757
2
10.215
7.173
5.893
0.765
0.978
0.941
0.920
3.182
2.776
2.571
3
3
4
4
0.741
0.727
1.156
1.476
4.032
4.773
6.869
0.718
0.711
2.612
2.517
2.449
2.398
4.317
4.029
3.833
5.208
4.785
4.501
4.297
5.959
5.408
5.041
4.781
0.906
1.134
1.440
1.943
1.895
1.860
1.833
1.812
6
2.447
3.143
3.707
6.
0.896
0.889
0.883
1.415
1.397
1.383
1.372
7
8
1.119
1.108
1.100
2.365
2.306
2.262
2.998
2.896
2.821
3.499
3.355
3.250
3.169
7
8
0.706
0.703
0.700
3.690
10
0.879
1.093
2.228
2.359
2.764
3.581
4.144
4.587
10
0.697
0.695
0.694
0.876
0.873
0.870
0.868
0.866
1.363
1.356
1.350
1.796
1.782
1.771
1.761
3.106
3.055
3.012
2.977
2.947
3.497
3.428
3.372
3.326
3.286
4.437
4.318
4.221
4.140
4.073
1.088
2.718
2.201
2.179
2.160
2.328
2.303
2.282
2.264
11
4.025
11
12
13
1.083
1.079
2.681
2.650
3.930
3.852
3.787
3.733
12
13
14
15
0.692
0.691
2.624
2.602
14
1.076
1.345
2.145
2.131
15
1.074
1.341
1.753
2.249
1.337
1.333
1.330
1.328
1.325
1.746
1.740
1.734
1.729
1.725
0.690
0.689
3.252
3.222
2.120
2.110
2.101
2.093
2.086
2.235
2.224
2.214
2.921
2.898
3.686
3.646
0.865
0.863
0.862
0.861
1.071
1.069
2.583
2.567
4.015
3.965
3.922
3.883
16
17
16
17
18
0.688
1.067
2.552
2.539
2.878
3.197
3.610
18
2.205
3.174
3.153
19
0.688
1.066
3.579
2.861
2.845
19
20
0.687
0.860
1.064
2.197
2.528
3.552
3.850
20
0.859
0.858
0.858
2.080
2.074
2.189
2.183
2.177
2.518
2.508
2.500
2.492
2.485
3.135
3.119
3.104
3.527
3.505
3.485
3.467
3.450
21
22
0.686
0.686
0.685
0.685
1.063
1.061
1.323
1.321
1.319
1.318
1.721
1.717
1.714
1.711
1.708
2.831
2.819
2.807
2.797
3.819
3.792
21
22
2.069
3.768
3.745
3.725
23
1.060
23
0.857
0.856
1.059
24
25
2.064
2.172
3.091
3.078
24
0.684
1.058
1.316
2.060
2.167
2.787
25
1.706
1.703
2.056
2.052
2.048
2.045
0.856
0.855
1.058
1.315
3.067
3.057
3.047
26
0.684
2.162
2.479
2.779
3.435
3.707
26
1.057
1.056
27
2.158
2.771
3.421
0.684
0.683
0.683
1.314
2.473
3.690
27
0.855
0.854
1.701
1.699
1 C07
28
1.313
2.154
2.467
2.763
3.408
3.674
3.659
28
29
1.055
1.311
2.150
2.462
2.756
3.038
3.396
29
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