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| revprev | Admin | Jan 18'24 at 2:40 | +23 | ||
| revcur | Admin | (Created page with "You are given the following estimated survival properties and risk sets determined using the Kaplan-Meier method. {| class="table table-bordered" ! <math>j</math> !! <math>t_{(j)}</math> !! <math>r_{j}</math> !! <math>\hat{p}_{j}</math> |- | 1 || 17.2 || 29 || 0.9655 |- | 2 || 22.1 || 27 || 0.9259 |- | 3 || 32.7 || 24 || 0.9583 |- | 4 || 45.0 || 20 || 0.9500 |} Calculate the standard deviation of <math>\hat{S}(25)</math> using Greenwood's formula. <ul class="mw-excans...") | Jan 17'24 at 18:59 | +566 |