Solo Research Helpers - Sample size calculation for case control study design *⃣ከዚህ በፊት የ cross sectional እና የ cohort study design እንዴት sample size calculate እንደምደረግ አይተናል፣ ዛሬ ደግሞ Case control
Solo Research Helpers - SAMPLE SIZE CALCULATION Double population proportion ይህ formula ለ cross sectional study( factor) እና Cohort study samples size calculation እንጠቀመለን። Sample size for Objective 2(associated factors) ✳️ Associated
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