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Select appropriate variables of your choice (not an example from lab handout or PP slides) to conduct an ANOVA test to investigate a relationship between two variables (at alpha/sig level of 0.05). Obtain descriptive information and report various numbers (mean and standard deviation) to discuss what the table tells you about the differences between groups and possible relationship in a few sentences. Write out the null and research hypothesis. Report the F and sig values to make a decision. Write a conclusion/interpretation. Insert your output (descriptive table and ANOVA table).

Select appropriate variables of your choice (not an example from lab handout or PP slides) to conduct an ANOVA test to investigate a relationship between two variables (at alpha/sig level of 0.05). Obtain descriptive information and report various numbers (mean and standard deviation) to discuss what the table tells you about the differences between groups and possible relationship in a few sentences. Write out the null and research hypothesis. Report the F and sig values to make a decision. Write a conclusion/interpretation. Insert your output (descriptive table and ANOVA table).

MATLAB: An Introduction with Applications
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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Select appropriate variables of your choice (not an example from lab handout or PP slides) to conduct an ANOVA test to investigate a relationship between two variables (at alpha/sig level of 0.05).

  1. Obtain descriptive information and report various numbers (mean and standard deviation) to discuss what the table tells you about the differences between groups and possible relationship in a few sentences.
  2. Write out the null and research hypothesis.
  3. Report the F and sig values to make a decision.
  4. Write a conclusion/interpretation.
  5. Insert your output (descriptive table and ANOVA table).
Descriptives Age group of respondent (groups of 10) 95% Confidence Interval for Mean Mean Std. Deviation Std. Error Lower Bound Upper Bound Minimum Maximum English only 914 4.10 1.838 .061 3.98 4.21 1 7 French only 255 3.99 1.771 .111 3.77 4.21 1 7 Other languages 193 2.84 1.630 .117 2.61 3.07 1 7 Multiple languages 114 3.61 1.665 .156 3.30 3.91 1 7 Total 1476 3.87 1.835 .048 3.78 3.97 1 7 ANOVA Age group of respondent (groups of 1 0) Sum of Squares df Mean Square F Sig. Between Groups 262.871 3 87.624 27.426 <.001 Within Groups 4702.941 1472 3.195 Total 4965.812 1475
Transcribed Image Text:Descriptives Age group of respondent (groups of 10) 95% Confidence Interval for Mean Mean Std. Deviation Std. Error Lower Bound Upper Bound Minimum Maximum English only 914 4.10 1.838 .061 3.98 4.21 1 7 French only 255 3.99 1.771 .111 3.77 4.21 1 7 Other languages 193 2.84 1.630 .117 2.61 3.07 1 7 Multiple languages 114 3.61 1.665 .156 3.30 3.91 1 7 Total 1476 3.87 1.835 .048 3.78 3.97 1 7 ANOVA Age group of respondent (groups of 1 0) Sum of Squares df Mean Square F Sig. Between Groups 262.871 3 87.624 27.426 <.001 Within Groups 4702.941 1472 3.195 Total 4965.812 1475
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