Statistical tests to analyze the data Tricia wants to determine if her organization's new counselingtechnique decreases the anxiety level of single mothers in theircommunity. Specifically, she wants to address the following researchquestions:Is there a significant decrease in the anxiety level of single motherssubjected to the counseling technique?: Is there a difference in the anxiety level of the control and experimentalgroups after the intervention?How do the single mothers respond to the counseling technique?To do this, she will use two intact groups: one control group and oneexperimental group. There will be 98 participants in the study. Fifty will beassigned to the experimental group who will be subjected to the newcounseling technique. The rest will be assigned to the control group who willbe subjected to the standard counseting technique.

It is given that she wants to determine the effectiveness of her organization's new counselling…

Answered: Statistical tests to analyze the data

Math

Statistics

Statistical tests to analyze the data

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

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

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Statistical tests to analyze the data

Tricia wants to determine if her organization's new counseling
technique decreases the anxiety level of single mothers in their
community. Specifically, she wants to address the following research
questions:
Is there a significant decrease in the anxiety level of single mothers
subjected to the counseling technique?
: Is there a difference in the anxiety level of the control and experimental
groups after the intervention?
How do the single mothers respond to the counseling technique?
To do this, she will use two intact groups: one control group and one
experimental group. There will be 98 participants in the study. Fifty will be
assigned to the experimental group who will be subjected to the new
counseling technique. The rest will be assigned to the control group who will
be subjected to the standard counseting technique.

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