They then decided to determine whether the effect of the phone depended on how dependent people were on their phones. They had participants complete a scale to measure phone dependence (e.g., I would have trouble getting through a normal day without my phone) and classified them as high or low in dependence. They then analysed working memory task performance in a 2 (location: outside, desk) x 2(dependence: high, low) ANOVA. In this design, "dependence" is a(n) O a. Independent variable O b. Extraneous variable O c. Dependent variable O d. Subject variable

MATLAB: An Introduction with Applications
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They then decided to determine whether the effect of the phone depended on how dependent people were on their phones. They had participants complete a scale to measure phone
dependence (e.g., I would have trouble getting through a normal day without my phone) and classified them as high or low in dependence. They then analysed working memory task
performance in a 2 (location: outside, desk) x 2(dependence: high, low) ANOVA. In this design, "dependence" is a(n)
O a. Independent variable
O b. Extraneous variable
O c. Dependent variable
O d. Subject variable
Transcribed Image Text:They then decided to determine whether the effect of the phone depended on how dependent people were on their phones. They had participants complete a scale to measure phone dependence (e.g., I would have trouble getting through a normal day without my phone) and classified them as high or low in dependence. They then analysed working memory task performance in a 2 (location: outside, desk) x 2(dependence: high, low) ANOVA. In this design, "dependence" is a(n) O a. Independent variable O b. Extraneous variable O c. Dependent variable O d. Subject variable
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Introduction

Anova is used to measure the mean significance between the three or more groups. If there are two variables and each variable has two classification then two way anova is used. It explain the variation within and between the subject of the data set. It use F test to make conclusion about the anova. 

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