A convenience sample survey of social media, tech usage, and stimulant preferences was given to students in MS 150 Statistics at the College of Micronesia-FSM. The survey was administered via a modified Schoology quiz that was used to pose options as multiple choice questions. The quiz and questions carried zero points, there were no right or wrong answers.
The social media survey seeks to understand where the students are "living" in terms of social media. FaceBook remains the dominant social media presence for the students in MS 150 statistics.
Small underlying sample sizes make the trends harder to interpret, but in general adoption of cell phones and specifically smart phone outpaces tablet and pad adoption by students. The laptop data remains highly variable term-on-term.
Betelnut edged out coffee for the two most recent terms. The fall in the number of students reported no stimulant usage is an artifact of a small sample size spring 2017. The spring 2017 spike is anomalous and solely due to a small underlying sample size. In general betelnut usage remains around 40% of the students surveyed.
Setting up a boxplot chart in Google Sheets with multiple boxplots on a single chart
The Google Statistics add-on for Google Sheets can display multiple boxplots in a single chart. The key is the layout of the data. One column should be the variable by which the data is to be grouped, the other column should be the data to be box plotted. Set up the Statistics add-on with the data to be plotted as the variable, and the grouping column as the "by" variable. In this image I had deselected all but the boxplot option, the result was the appearance of the Moment, Standard errors, and Confidence intervals options. The default is apparently a 95% confidence interval for the mean. The result is multiple boxplots on a single chart with a common scale. The new tab that is created also quotes 95% confidence intervals for the mean. Note that as of 2018 the Google Statistics add-on cannot be found by search in the add-ons. In addition, as of May 2018 the add-on no longer verifies, possibly due to the add-on not having been updated since August 2017. One may ha...



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