I. Task: Read and analyze each given, then identify which test is appropriate to use. Conduct hypothesis testing following the steps. Use excel for your computation; on each item (copy- paste the Excel output). * Agraduate student in psychology wanted to look into the influence of gender on the perceived riskiness of risk behaviors as well as on the frequency of participation in risk behaviors. The mean scores for the risk behaviors are recorded in the table below. Table 1. Perceived level of riskiness of risk behavior among the male and female adolescent offenders. Male Female Thrill-seeking items 2.524 2.613 2.048 2 2.248 2.429 2.113
I. Task: Read and analyze each given, then identify which test is appropriate to use. Conduct hypothesis testing following the steps. Use excel for your computation; on each item (copy- paste the Excel output). * Agraduate student in psychology wanted to look into the influence of gender on the perceived riskiness of risk behaviors as well as on the frequency of participation in risk behaviors. The mean scores for the risk behaviors are recorded in the table below. Table 1. Perceived level of riskiness of risk behavior among the male and female adolescent offenders. Male Female Thrill-seeking items 2.524 2.613 2.048 2 2.248 2.429 2.113
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
ANSWER THE NEEDED QUESTIONS FOR ALL THE QUESTIONS ANSWER CORRECTLY AND SHOW SOME SCREENSHOTS IN EXCEL AS SAID IN THE INSTRUCTIONS.
Transcribed Image Text:II.
Task: Read and analyze each given, then identify which test is appropriate to use. Conduct
hypothesis testing following the steps. Use excel for your computation; on each item (copy-
paste the Excel output).
* Agraduate student in psychology wanted to look into the influence of gender on the perceived
riskiness of risk behaviors as well as on the frequency of participation in risk behaviors. The
mean scores for the risk behaviors are recorded in the table below.
Table 1. Perceived level of riskiness of risk behavior among the male and female adolescent offenders.
Male
Female
Thrill-seeking items
1
2.524
2.613
2
2.248
2.048
3
2.429
2.113
4
2.752
2.323
2.181
1.694
6
1.857
1.742
7
2.095
1.242
8
1.657
1.226
1.238
1.048
1.552
20.533
0.47357
10
1.742
Total
17.791
Standard deviation
0.50705
Male
Female
Rebellious items
2.448
2.177
2.524
2.258
2.226
3
2.762
1.543
4
1.371
2.029
1.323
6
1.781
1.403
7
2.371
1.371
Total
15.458
12.129
0.43733
Source: Master's thesis (Auatria 2008), Perceived Riskiness and Frequency of Participation in Risk Behaviors Among
Selected Filipino Adolescent Offenders in Baguio City
Standard deviation
0.45733
Test the following hypothesis:
A. There is no significant difference between the perceived level of riskiness of thrill behavior in
males and in females. (Use a= 0.05)
Solution:
Note: each letter (a, b, and c) should have like the table below as a solution.
Transcribed Image Text:2
4
Just copy the computed value form your excel output.
5
6.
Documentation: Screenshot your excel output showing the whole result and your name like the
example below: (1 screen shot only)
REGIONS1 - Ercel
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t-Test: Two-Sample Asuming Equal Variances
78
75
82.07692 B6.15385
Variance 72.24359 20.B0769
Mean
Observati
13
13
Or
Delacruz, van STEM W PT2 - Saved
Page Layout
P Search
Formulas
Data
Review
View
Help
21 HE Clear
Reapply
DQueries & Connections
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Edit Links
I Sert
Stocks
Geography
Filter
Text to
Advanced
Columne E -
series & Connections
Data Types
Sort & Filter
Data Tooks
D
G
rivate public
3.00
75.00
5.00
79.00
t-Test: Two-Sample Assuming Equal variances
+.00
85.00
5.00
90.00
75
7.00
89.00
Mean
82.07692 86.15385
B. There is no significant difference between the perceived level of riskiness of rebellious
behavior in males and in females. (Use a= 0.10) -
> Do the same solution and documentation like in letter A.
C. There is no significant difference between the level of riskiness of thrill-seeking items and
rebellious items as perceived by the males. (Use a= 0.05).
> Do the same solution and documentation like in letter A.
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