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E-Cigarettes Data Statistics
E-Cigarettes Data Statistics
I made a comparison with data I have collected today for 2021 compared to the year 2019 to see if public opinion has shifted since that time. Data from 2019 collected from here.
E-cigarettes statistical data comparison
E-cigarettes statistical data comparison
Although, 5% of 20 participants reveals a decrease in 2021, this not unusual.
Formula
Formula
The formula to acquire the solution for the mean, sd, and z-score.
Math Test Scores
Math Test Scores
The data is from math test scores from 50 data sets acquired from college student performances from kaggle.
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