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Cake day: July 2nd, 2023

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  • It’s been a while since I took statistics, but yes, I guess that is a binomial distribution. It does not influence the results in the way you are implying it does, though. The calculator does actually account for it (the Population Proportion input), and the sample size actually decreases the lower/higher your proportion is. My point was that a question like, “Do you watch anime weekly,” is not like a question like, “How many hours of anime do you watch in a week,” where you certainly couldn’t assume a normal distribution for the number of hours watched.




    • SLC -> Single-Level Cell, i.e. 1 bit per cell
    • MLC -> Multi-Level Cell, i.e. 2 bits per cell
    • TLC -> Triple-Level Cell, i.e. 3 bits per cell
    • QLC -> Quad-Level Cell, i.e. 4 bits per cell

    The more bits per cell you store, the more dense and therefore cheaper your flash chips can be for a give capacity. The downside is that it is slower and less reliable since you have to be able to write and read exponentially more voltage states per cell, e.g. 2 states for SLC, 4 states for MLC, 8 states for TLC, etc.