Mean Difference based on summary data
$begingroup$ This question was migrated from Stack Overflow because it can be answered on Cross Validated. Migrated 10 mins ago. I have the following problem: I want to investigate the mean differences of 5 balanced groups, but I only have the summary data (means, standard deviations, and sample sizes) available, as well as the information […]
Mean Difference based on summary data
$begingroup$ This question was migrated from Stack Overflow because it can be answered on Cross Validated. Migrated 10 mins ago. I have the following problem: I want to investigate the mean differences of 5 balanced groups, but I only have the summary data (means, standard deviations, and sample sizes) available, as well as the information […]