7.3.7 Question Help Do one of the following, as appropriate. (a) Find the critical value z,/2, (b) find the critical value t/2, (c) state that neither the normal nor the t distribution applies. Confidence level 99%; n= 16; o is unknown; population apears 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. tw/2 = 2.947 Area in One Tail 0.005 0.01 0.025 0.05 0.10 O B. Za/2 = 2.575 Degrees of Area in Two Tails 0.05 Freedom 0.01 0.02 0.10 0.20 O c. ta/2 = 2.602 63.657 9.925 12.706 31.821 6.965 6.314 3.078 O D. z/2 = 2.33 4.303 1.886 2.920 5.841 4.604 4.032 4.541 3.182 2.776 2.353 1.638 O E. Neither normal nor t distribution applies. 3.747 2.132 1.533 3.365 1.476 2.571 2.447 2.365 2.015 3.707 3.143 1.943 1.440 Click to select your answer and then click Check Ans 3.499 2.998 1.895 1.415 3.355 3.250 2.896 2.306 2.262 1.860 1.397 1.383 1.372 6. 2.821 1.833 All parts showing 10 3.169 2.764 2.228 2.201 1.812 11 3.106 2.718 1.796 1.363
7.3.7 Question Help Do one of the following, as appropriate. (a) Find the critical value z,/2, (b) find the critical value t/2, (c) state that neither the normal nor the t distribution applies. Confidence level 99%; n= 16; o is unknown; population apears 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. tw/2 = 2.947 Area in One Tail 0.005 0.01 0.025 0.05 0.10 O B. Za/2 = 2.575 Degrees of Area in Two Tails 0.05 Freedom 0.01 0.02 0.10 0.20 O c. ta/2 = 2.602 63.657 9.925 12.706 31.821 6.965 6.314 3.078 O D. z/2 = 2.33 4.303 1.886 2.920 5.841 4.604 4.032 4.541 3.182 2.776 2.353 1.638 O E. Neither normal nor t distribution applies. 3.747 2.132 1.533 3.365 1.476 2.571 2.447 2.365 2.015 3.707 3.143 1.943 1.440 Click to select your answer and then click Check Ans 3.499 2.998 1.895 1.415 3.355 3.250 2.896 2.306 2.262 1.860 1.397 1.383 1.372 6. 2.821 1.833 All parts showing 10 3.169 2.764 2.228 2.201 1.812 11 3.106 2.718 1.796 1.363
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:7.3.7
Question Help
Do one of the following, as appropriate. (a) Find the critical value z,/2, (b) find the critical value t/2, (c) state that neither the normal nor the t
distribution applies.
Confidence level 99%; n= 16; o is unknown; population apears 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. tw/2 = 2.947
Area in One Tail
0.005
0.01
0.025
0.05
0.10
O B. Za/2 = 2.575
Degrees of
Area in Two Tails
0.05
Freedom
0.01
0.02
0.10
0.20
O c. ta/2 = 2.602
63.657
9.925
12.706
31.821
6.965
6.314
3.078
O D. z/2 = 2.33
4.303
1.886
2.920
5.841
4.604
4.032
4.541
3.182
2.776
2.353
1.638
O E. Neither normal nor t distribution applies.
3.747
2.132
1.533
3.365
1.476
2.571
2.447
2.365
2.015
3.707
3.143
1.943
1.440
Click to select your answer and then click Check Ans
3.499
2.998
1.895
1.415
3.355
3.250
2.896
2.306
2.262
1.860
1.397
1.383
1.372
6.
2.821
1.833
All parts showing
10
3.169
2.764
2.228
2.201
1.812
11
3.106
2.718
1.796
1.363
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