Do one of the following, as appropriate. (a) Find the critical value za/2, (b) find the critical value ta/2, (c) state that neither the normal nor the t distribution applies. Confidence level 99%; n= 23; o is unknown; population appears to be normally distributed. Click here to view a table of critical t-values. Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table. t-table Find the critical value. t distribution: Critical t values O A. ta/2 = 2.508 O B. ta/2 = 2.819 Area in One Tail 0.005 0.05 0.10 0.01 0.025 Degrees of Freedom Area in Two Tails 0.05 O C. Za/2 = 2.575 O D. Za/2 = 2.33 0.01 0.10 0.20 0.02 31.821 6.965 4.541 3.747 3.365 3.143 2.998 63.657 12.706 4.303 3.182 2.776 2.571 2.447 2.365 1 6.314 2.920 2.353 2.132 2.015 1.943 1.895 3.078 1.886 1.638 1.533 1.476 1.440 1.415 9.925 5.841 4.604 4.032 3.707 E. Neither normal nor t distribution applies. 6. Click to select your answer and then click Check Answer. 3.499
Do one of the following, as appropriate. (a) Find the critical value za/2, (b) find the critical value ta/2, (c) state that neither the normal nor the t distribution applies. Confidence level 99%; n= 23; o is unknown; population appears to be normally distributed. Click here to view a table of critical t-values. Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table. t-table Find the critical value. t distribution: Critical t values O A. ta/2 = 2.508 O B. ta/2 = 2.819 Area in One Tail 0.005 0.05 0.10 0.01 0.025 Degrees of Freedom Area in Two Tails 0.05 O C. Za/2 = 2.575 O D. Za/2 = 2.33 0.01 0.10 0.20 0.02 31.821 6.965 4.541 3.747 3.365 3.143 2.998 63.657 12.706 4.303 3.182 2.776 2.571 2.447 2.365 1 6.314 2.920 2.353 2.132 2.015 1.943 1.895 3.078 1.886 1.638 1.533 1.476 1.440 1.415 9.925 5.841 4.604 4.032 3.707 E. Neither normal nor t distribution applies. 6. Click to select your answer and then click Check Answer. 3.499
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:Do one of the following, as appropriate. (a) Find the critical value za/2, (b) find the critical value ta/2, (c) state that neither the normal nor the t
distribution applies.
Confidence level 99%; n= 23; o is unknown; population appears to be normally distributed.
Click here to view a table of critical t-values.
Click here to view page 1 of the standard normal table.
Click here to view page 2 of the standard normal table.
t-table
Find the critical value.
t distribution: Critical t values
O A. ta/2 = 2.508
O B. ta/2 = 2.819
Area in One Tail
0.005
0.05
0.10
0.01
0.025
Degrees of
Freedom
Area in Two Tails
0.05
O C. Za/2 = 2.575
O D. Za/2 = 2.33
0.01
0.10
0.20
0.02
31.821
6.965
4.541
3.747
3.365
3.143
2.998
63.657
12.706
4.303
3.182
2.776
2.571
2.447
2.365
1
6.314
2.920
2.353
2.132
2.015
1.943
1.895
3.078
1.886
1.638
1.533
1.476
1.440
1.415
9.925
5.841
4.604
4.032
3.707
E. Neither normal nor t distribution applies.
6.
Click to select your answer and then click Check Answer.
3.499
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
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman