# percentage

2. ### STATA HELP - How can I tell if the percentages are different statistically?

Hi, I am trying to compare the percentage of students in reading, math and science (by school, and by subject). My table looks like this. reading math science School A 20% 20.6% 19.4% School B 28.9% 28.3% 25% School C 25% 7.7% 44% School D 15.2%...
3. ### Standard deviation as a percentage

Hi i'm new here and have a really quick question, How do you interpret a standard deviation given as a percentage (in this case 20%)? I need to use the variance in further calculations (working out type i and ii errors), the data is normally distributed, and the sample size is 30, i have...
4. ### Comparing percentages

I am doing a study, and have gathered the following data: A patient population was divided into 3 categories: Young patients (n=19) / Middle aged patients (n=66) / Old patients (n =20) Based on a questionairre, we have categorized each patient into 2 categories: "Yes family history of...
5. ### Recurring Event, Probability of Totals

Hi. I'm actually not working on homework, but trying to make odds tables for a card game called Summoner Wars to practice/learn math for fun. It's a typical dice battle game, where various characters roll varying amounts of dice to attack. For each die, if they role a 3, 4, 5, or 6, it...