Solve (I )-(4) by the present method with h = k = 0.2 for the given initial deflection fix) and initial velocity 0 on the given (-interval.f(x) = x 2 ( I - x). 0 ~ ( ~ I

● Population Variance ○ If N is the number of values in a population with mean mu, and xi represents each individual in the population, the the population variance is found by: ○ σ 2 = sumN i=1 (xi − µ) 2 N ○ and the population standard deviation is the square root, σ = √ σ 2. ○ Most of the time we are working with a sample...