percentage change

  1. R

    I have a large distribution of paired percentages. Is there a best way, or any way, to test for sig. different pairs?

    These percentages are based on RNA sequencing count data for which replicate values have been merged and transformed to these percentages (which represent average lengths, not counts). But since the replicate data has been lost in the transformation to %, I'm not sure if I can still test for...
  2. E

    How to compare increase in price from different samples?

    I have data samples of home sales of N different cities, and I want to find the city with the biggest increase in average prices between 2012 and 2015. How could I compare these cities while taking into account the difference in number of transactions? City 1 Sample: Year, Average...
  3. T

    Random Odds and Percentage Question

    Hi Everyone, I have a random question related to odds and percentage that I can't figure out. Does this statement in terms of the percentage difference sound true? "The odds for students in group A to graduate are 5.03 (11,734 group A students graduate and 2330 do not) and the odds for...
  4. S

    Percentage Change - Create other metric to show importance of change

    Hi, I have a list of countries with 2 columns of count values that I have calculated the percent change between. Similar to the attached. I am interested in creating a metric to draw attention to the largest differences. For instance, GBR shows a change of only 2.6% but the overall...
  5. S

    Problem calculating element-wise percent change

    I have 2 data sets that I'm attempting to compare to each other, using a percent change calculation. I have data collected for a physiological model when the muscles aren't fatigued (0fatigue) and the other data set was collected when the muscles were fatigued by 50% (50fatigue). The calculation...
  6. J

    Parametric tests on percentage change data?

    Hi, I've been searching around recently to check if I am able to use one way ANOVA (parametric tests) on percentage change data? The data is from doppler flow experiments. The group numbers are very similar. Please let me know if I am able to perform these analyses and if not what is the...