Answered: DO ONLY F G H I | bartleby

College Algebra

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter7: Matrices And Determinants

Section7.2: Operations With Matrices

Problem 12ECP

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DO ONLY F G H I

Situation 3: Professor Rojas wanted to find out if his students' vocabulary skills correlate significantly
with their writing skills so he could come up with a learning program or resource to address his students
language performance. Perform the above stated directions.
Vocabulary Skills
37
Writing Skills
83
Student Number
2
24
75
3
25
76
4
41
28
94
83
78
6
22
45
39
35
34
40
41
40
90
84
76
82
10
84
11
12
87
13
88
14
21
68
State the null hypothesis;
Determine the level of measurement of the variables under study;
Choose the statistical tool appropriate to test the hypothesis;
Specify a significance level and the sample size;
Identify the degree of freedom;
Set the critical value;
Compute the value of the statistical test;
Determine the significance of the computed value; and
Interpret and discuss the result.
а.
b.
с.
d.
е.
f.
g.
h.
i.

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