数学 differentiate and integrate lnx, regression model, R^2, Toss a fair coin three times, prob of 2 heads and 1 tail? toss 1000 times, prob of 550 heads? p-value
数学 differentiate and integrate lnx, regression model, R^2, Toss a fair coin three times, prob of 2 heads and 1 tail? toss 1000 times, prob of 550 heads? p-value