what is fisher information is there a formalised/sophisticated comparison test how much bacteria does hand washing reduce how accurate is handwash count fisher's information for handwashing what is the best way to estimate the reduction between these groups? how does fisher information for handwashing differ from other data does handwashing work can you estimate hand washing based on bacteria what is fisher's information for handwashing what is the best way to estimate the reduction between the two groups? which is the best method to estimate the reduction between these groups? how to estimate the reduction of hand washing effectiveness does fisher information for handwashing depend on the bacteria count? what is the best way to estimate the reduction between these groups? which test is the best way to estimate the reduction between these groups? what is fisher's information for handwashing what is the best way to estimate the reduction between the two groups? which test is the best to estimate the reduction in hand washing? how is bacterial count calculated for handwashing?