What is the condition on the probability of success p that will guarantee the histogram of a binomial distribution is symmetrical about x=n/2. justify your answer

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x