Read and Understand Hina wants to discover whether the type of weather will affect the mood of the population in the city of Tokyo. She gathers data from 150 people regarding their mood using a standardized mood scale from 1 to 5. 50 people were measured during sunny weather, 50 people were measured during cloudy weather, and finally 50 people were measured during rainy weather. She then ran an ANOVA as her statistical analysis. Assuming that the ANOVA analysis was eventually successfully performed, which of the following Discussion statements is statistically correct and does not contradict the text above? O "Shapiro-Wilk test of normality on the scores taken during the three categories of weather are insignificant a p-value > 0.05; the data is not normal" "The ANOVA results are significant at p- value < 0.1. This means that there is a 10% chance that any change in mood is due to random coincidence" "Given the significant p-value < 0.1, we can now reject the alternative hypothesis that there was a significant difference between the three weather types.. " All of the statements
Read and Understand Hina wants to discover whether the type of weather will affect the mood of the population in the city of Tokyo. She gathers data from 150 people regarding their mood using a standardized mood scale from 1 to 5. 50 people were measured during sunny weather, 50 people were measured during cloudy weather, and finally 50 people were measured during rainy weather. She then ran an ANOVA as her statistical analysis. Assuming that the ANOVA analysis was eventually successfully performed, which of the following Discussion statements is statistically correct and does not contradict the text above? O "Shapiro-Wilk test of normality on the scores taken during the three categories of weather are insignificant a p-value > 0.05; the data is not normal" "The ANOVA results are significant at p- value < 0.1. This means that there is a 10% chance that any change in mood is due to random coincidence" "Given the significant p-value < 0.1, we can now reject the alternative hypothesis that there was a significant difference between the three weather types.. " All of the statements
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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