A group of women suffering from various types of fears is given a therapeutic course to learn how to handle their fear. Before the beginning of the course they were asked to answer a questionnaire to measure their fear score. At the end of the course the women answer the questionnaire again as a follow up measure. The fear scores are used to produce the following: Pair 1(before - follow up) Mean Standard deviation It df 2.520 4.417 2.853 24 ii. What is the sample size? ONo enough information 024 O25 Озо O20
A group of women suffering from various types of fears is given a therapeutic course to learn how to handle their fear. Before the beginning of the course they were asked to answer a questionnaire to measure their fear score. At the end of the course the women answer the questionnaire again as a follow up measure. The fear scores are used to produce the following: Pair 1(before - follow up) Mean Standard deviation It df 2.520 4.417 2.853 24 ii. What is the sample size? ONo enough information 024 O25 Озо O20
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 group of women suffering from various types
of fears is given a therapeutic course to learn
how to handle their fear. Before the beginning
of the course they were asked to answer a
questionnaire to measure their fear score. At
the end of the course the women answer the
questionnaire again as a follow up measure.
The fear scores are used to produce the
following:
Pair 1(before - follow up)
Mean Standard deviation
df
2.520 4.417
2.853 24
ii. What is the sample size?
ONo enough information
O24
O25
30
O20](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffd704d9b-382e-4d5b-a07a-9baa703bd3d3%2Fd9de491e-24cc-443c-85f4-4f79093b9189%2F374oxlc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A group of women suffering from various types
of fears is given a therapeutic course to learn
how to handle their fear. Before the beginning
of the course they were asked to answer a
questionnaire to measure their fear score. At
the end of the course the women answer the
questionnaire again as a follow up measure.
The fear scores are used to produce the
following:
Pair 1(before - follow up)
Mean Standard deviation
df
2.520 4.417
2.853 24
ii. What is the sample size?
ONo enough information
O24
O25
30
O20
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