A nursing school professor is interested in determining how her college students compare to the national average when it comes to the Final Practicum Exam. The exam has a µ = 100 and σ = 20. There has been no evidence to suggest whether those seniors score better or worse than the national average and she is curious as to how her class (N=17) compares. Data Students Exam Score 1 120 2 100 3 110 4 90 5 130 6 123 7 101 8 115 9 111 10 99 11 105 12 119 13 128 14 109 15 98 16 95 17 102 What is your alpha level set to? α: Determine the critical value(s) (Zcrit): Write the z result in the correct form:
A nursing school professor is interested in determining how her college students compare to the national average when it comes to the Final Practicum Exam. The exam has a µ = 100 and σ = 20. There has been no evidence to suggest whether those seniors score better or worse than the national average and she is curious as to how her class (N=17) compares. Data Students Exam Score 1 120 2 100 3 110 4 90 5 130 6 123 7 101 8 115 9 111 10 99 11 105 12 119 13 128 14 109 15 98 16 95 17 102 What is your alpha level set to? α: Determine the critical value(s) (Zcrit): Write the z result in the correct form:
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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A nursing school professor is interested in determining how her college students compare to the national average when it comes to the Final Practicum Exam. The exam has a µ = 100 and σ = 20. There has been no evidence to suggest whether those seniors score better or worse than the national average and she is curious as to how her class (N=17) compares.
Data
Students Exam Score
|
1 |
120 |
|
2 |
100 |
|
3 |
110 |
|
4 |
90 |
|
5 |
130 |
|
6 |
123 |
|
7 |
101 |
|
8 |
115 |
|
9 |
111 |
|
10 |
99 |
|
11 |
105 |
|
12 |
119 |
|
13 |
128 |
|
14 |
109 |
|
15 |
98 |
|
16 |
95 |
|
17 |
102 |
What is your alpha level set to? α:
Determine the critical value(s) (Zcrit):
Write the z result in the correct form:
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