4. A community college wants to analyze the age and GPA of its students. Here is the data: Age 18 40 38 44 19 51 28 24 GPA 2.9 3.3 2.0 3.9 3.7 2.7 3.9 3.5 1.9 2.9 3.4 Can we say that there is a significant relationship between these variables? (Use a = .05) Type of Test: Null Hypothesis: Alternate Hypothesis: SE: Test Statistic: P-value: Decision: Sentence: 21 31 25

4. A community college wants to analyze the age and GPA of its students. Here is the data: Age 18 40 38 44 19 51 28 24 GPA 2.9 3.3 2.0 3.9 3.7 2.7 3.9 3.5 1.9 2.9 3.4 Can we say that there is a significant relationship between these variables? (Use a = .05) Type of Test: Null Hypothesis: Alternate Hypothesis: SE: Test Statistic: P-value: Decision: Sentence: 21 31 25

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Description: 4. A community college wants to analyze the age and GPA of its students. Here is thedata:Age18402538441951283124GPA2.9 3.3 2.0 3.9 3.7 2.7 3.9 3.5 1.9 2.9 3.4Can we say that there is a significant relationship between these variables? (Use a =%3D.05

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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Concept explainers

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.

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Question

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4. A community college wants to analyze the age and GPA of its students. Here is the
data:
Age
18
40
25
38
44
19
51
28
31
24
GPA
2.9 3.3 2.0 3.9 3.7 2.7 3.9 3.5 1.9 2.9 3.4
Can we say that there is a significant relationship between these variables? (Use a =
%3D
.05)
Type of Test:
Null Hypothesis:
Alternate Hypothesis:
SE:
Test Statistic:
P-value:
Decision:
Sentence:
21

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