3. Confidence level : 99%, degree of freedom = 0, & = 0, s = 1 4. Confidence level : 99%, degree of freedom = 4, = 10, s = 0.1 5. Confidence level : 99%, degree of freedom = 29, = 0, s = 10
3. Confidence level : 99%, degree of freedom = 0, & = 0, s = 1 4. Confidence level : 99%, degree of freedom = 4, = 10, s = 0.1 5. Confidence level : 99%, degree of freedom = 29, = 0, s = 10
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
Related questions
Question
please answer question number 4 & 5 only
Transcribed Image Text:t Table
cum. prob
one-tail
two-tails
df
t so
0.50
t35
t 35
t 30
0.20
tas
t90
t975
t g95
0.005 0.001 0.0005
0.01 0.002 0.001
0.25
0.15
0.10
0.05
0.025
0.01
1.00
0.50
0.40
0.30
0.20
0.10
0.05
0.02
1
0.000
1.000
1.376
1.963
3.078
6.314
12.71
31.82
63.66
318.31
636.62
0.000
0.816
1.061
1.386
1.886
2.920
4.303
6.965
9.925
22.327
31.599
0.000
0.765
0.978
1.250
1.638
2.353
3.182
4.541
5.841
10.215
12.924
4
0.000
0.741
0.941
1.190
1.533
2.132
2.776
3.747
4.604
7.173
8.610
0.727
0.718
0.000
0.920
0.906
1.156
1.476
2.015
2.571
3.365
4.032
5.893
6.869
6.
0.000
1.134
1.440
1.943
2.447
3.143
3.707
5.208
5.959
5.408
5.041
0.000
0.711
0.706
3.499
3.355
3.250
0.896
1.119
1.415
1.895
2.365
2.998
4.785
0.000
0.889
1.108
1.397
1.860
2.306
2.896
4.501
9
0.000
0.703
0.883
1.100
1.383
1.833
2.262
2.821
4.297
4.781
4.587
0.000
0.000
10
0.700
1.812
4.144
0.879
0.876
1.093
1.372
2.228
2.764
3.169
11
0.697
1.088
1.363
1.796
2.201
2.718
3.106
4.025
4.437
12
0.000
0.695
0.873
1.083
1.356
1.782
2.179
2.681
3.055
3.930
4.318
13
0.000
0.694
0.870
1.079
1.350
1.771
2.160
2.650
3.012
3.852
4.221
14
0.000
2.145
0.692
0.691
0.868
1.076
1.345
1.761
2.624
2.977
3.787
4.140
15
0.000
0.866
1.074
1.341
1.753
2.131
2.602
2.947
3.733
4.073
4.015
3.965
16
0.000
0.690
0.865
1.071
1.337
1.746
2.120
2.583
2.921
3.686
17
0.000
0.689
0.863
1.069
1.333
1.330
1.740
2.110
2.567
2.898
3.646
18
0.000
0.688
0.862
1.067
1.734
2.101
2.552
2.878
3.610
3.922
19
0.000
0.688
0.861
1.066
1.328
1.729
2.093
2.539
2.861
3.579
3.883
20
0.000
0.687
0.860
1.064
2.086
1.325
1.323
1.725
1.721
2.528
2.845
3.552
3.850
21
0.000
0.686
0.859
1.063
2.080
2.518
2.831
3.527
3.819
3.792
3.768
22
0.000
2.508
2.819
0.686
0.685
0.858
1.061
1.321
1.717
2.074
3.505
23
0.000
0.858
1.060
1.319
1.714
2.069
2.500
2.807
3.485
2.064
2.060
2.797
2.787
2.779
24
0.000
0.685
0.857
1.059
1.318
1.711
2.492
3.467
3.745
25
0.000
0.684
0.856
1.058
1.316
1.708
2.485
3.450
3.725
26
0.000
0.684
0.856
1.058
1.315
1.706
2.056
2.479
3.435
3.707
27
0.000
0.684
0.855
1.057
1.314
1.703
2.052
2.473
2.771
3.421
3.690
28
0.000
0.683
0.855
1.056
1.313
1.701
2.048
2.467
2.763
3.408
3.674
29
0.000
0.683
0.854
1.055
1.311
1.699
2.045
2.462
2.756
3.396
3.659
30
0.000
0.683
0.854
1.055
1.310
1.697
2.042
2.457
2.750
3.385
3.646
40
0.000
0.681
0.851
1.050
1.303
1.684
2.021
2.423
2.704
3.307
3.551
1.045
1.296
1.671
1.664
60
0.000
0.679
0.848
2.000
2.390
2.660
3.232
3.460
80
0.000
0.678
0.846
1.043
1.292
1.990
2.374
2.639
3.195
3.416
100
0.000
0.677
2.364
3.390
0.845
0.842
1.042
1.290
1.660
1.984
2.626
3.174
1000
0.000
0.675
1.037
1.282
1.646
1.962
2.330
2.581
3.098
3.300
0.000
0.674
0.842
1.036
1.282
1.645
1.960
2.326
2.576
3.090
3.291
0%
50%
60%
70%
80%
90%
Confidence Level
99% 99.8% 99.9%
95%
98%
t-table.xls 7/14/2007
Transcribed Image Text:Question. Using t-table.pdf" file, construct confidence intervals
1. Confidence level : 90%, degree of freedom = 10, = 20, s = 3
2. Confidence level : 95%, degree of freedom = 7.5, i =-5, s = 10
3. Confidence level : 99%, degree of freedom = 0, = 0, s = 1
4. Confidence level : 99%, degree of freedom = 4, i = 10, s = 0.1
5. Confidence level : 99%, degree of freedom = 29, = 0, s = 10
1
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL