Sample Size Calculation: Hypothesis Testing || Randomized control trial (RCT)

Sample size calculation for randomized control trial using MS Excel.
To calculate a sample size, we may use a practical example
Let us consider an outcome variable such as a disease or any other health related indicators.
#RCT #SampleSize #HypothesisTesting

[@zahidalam5035]

What is reference of this formula???

[@md.jiaurrahman2147]

i need reference link of this calculation

[@ahshanulstatistician6644]

Thank you. I had no more knowledge on youtube technical issues. Yotube gave an update on comment section. After that time I couldn’t follow any comment. Just I completed the setting and am getting the previous comment. I am extremely sorry dear.

[@isshaabaid696]

Good Day Sir
Hope your well. Can you kindly guide how you knew the values to input in the formula. I am new to RCT sample size calculation. So please guide me thanks.