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A study investigated the therapeutic effectiveness of mindfulness versus traditional cognitive behavioural therapy for people with anxiety. Twenty-four clients with diagnosed anxiety were randomly assigned to one of the two therapy types, where there were 12 in each group. After six sessions their anxiety levels were measured, where lower scores indicated lower levels of anxiety (mindfulness mean = 35; cognitive behavioural therapy mean = 42). The pooled variance is 16.636 What is the approximate value of the standard error of the difference? 1.67 1.59 2.54 2.78

A study investigated the therapeutic effectiveness of mindfulness versus traditional cognitive behavioural therapy for people with anxiety. Twenty-four clients with diagnosed anxiety were randomly assigned to one of the two therapy types, where there were 12 in each group. After six sessions their anxiety levels were measured, where lower scores indicated lower levels of anxiety (mindfulness mean = 35; cognitive behavioural therapy mean = 42). The pooled variance is 16.636 What is the approximate value of the standard error of the difference? 1.67 1.59 2.54 2.78

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A study investigated the therapeutic effectiveness of mindfulness versus traditional cognitive behavioural therapy for people with anxiety. Twenty-four clients with diagnosed anxiety were randomly assigned to one of the two therapy types, where there were 12 in each group. After six sessions their anxiety levels were measured, where lower scores indicated lower levels of anxiety (mindfulness mean = 35; cognitive behavioural therapy mean = 42). The pooled variance is 16.636 What is the approximate value of the standard error of the difference?

1.67

1.59

2.54

2.78

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