You are presented with the weights of 25 Cougars that has a mean weight of 100 lb with standard deviation of 25 lb. Scientists hypothesized that this group belong to the female Cougars with reference weight of 75 lb. Can you test using statistical framework whether this is true or not (with alpha of 0.05).
You are presented with the weights of 25 Cougars that has a mean weight of 100 lb with standard deviation of 25 lb. Scientists hypothesized that this group belong to the female Cougars with reference weight of 75 lb. Can you test using statistical framework whether this is true or not (with alpha of 0.05).
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 68E
Related questions
Question
You are presented with the weights of 25 Cougars that has a mean weight of 100 lb with standard deviation of 25 lb. Scientists hypothesized that this group belong to the female Cougars with reference weight of 75 lb.
Can you test using statistical framework whether this is true or not (with alpha of 0.05).
Make use of the table below to know the p-value of your test statistic.
Transcribed Image Text:d.f.
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
40
60
120
∞
PROBABILITY
0.1
0.05
0.02 0.01 0.001
6.314 12.706 31.821
63.657
636.619
2.920
4.303 6.965
9.925
31.598
2.353
3.182 4.541
5.841
12.941
2.132
2.776
3.747 4.604
8.610
2.015 2.571
3.365
4.032
6.859
0.718 1.943 2.447
3.143
3.707
5.959
0.711
1.895 2.365
2.998
3.499
5.405
0.706
1.860
2.306
2.896
3.355
5.041
0.703 1.833
2.262 2.821
3.250
4.781
0.700
1.812
2.228
2.764
3.169
4.587
0.697 1.796 2.201
2.718
3.106 4.437
1.782
2.179
2.681 3.055 4.318
1.771 2.160
2.650
3.012
4.221
2.145
2.624 2.977
4.140
2.131 2.602 2.947
4.073
2.120 2.583
2.921
4.015
2.110
2.567 2.898
3.965
1.734 2.101
2.552
2.878
3.922
2.093
2.539
2.861
3.883
2.086
2.528
2.845
3.850
2.080 2.518
2.831
3.819
2.508
2.819
3.792
2.500
2.807
3.767
2.797
2.787
0.5
1.000
0.816
0.765
0.741
0.727
0.695
0.694
0.692 1.761
0.691
1.753
0.690 1.746
0.689 1.740
0.688
0.688 1.729
0.687
1.725
0.686 1.721
0.686
0.685
0.685
1.711 2.064
2.492
0.684
1.708
2.060
2.485
0.684
1.706
2.056 2.479
0.684
1.703 2.052
2.473
0.684
1.701
2.048
2.467
2.763
0.683
1.699
2.045
2.462 2.756
0.683
1.697
2.042
0.681
1.684
2.021
0.679
1.671
2.000
0.677 1.658
1.980
0.674 1.645 1.960
1.717 2.074
1.714
2.069
2.779
2.771
2.457
2.750
2.423 2.704
2.390
2.660
2.358
2.617
2.326
2.576
3.745
3.725
3.707
3.690
3.674
3.659
3.646
3.551
3.460
3.373
3.291
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL