i think i did this right and it was somewhat clever so i’ll share: i dont know that covariance formula that came up in the mock with the global equities and bonds but… if you know the standard deviation of x and y and are looking for the covariance of x,y then take each answer (i.e a,b,c,d) and divided it by standard dev of x*y. if it is >1 or

nice …did the mention the Std. dev on the mock i dont recall seeing it