Letxequal the iqof arandomly selected american and assume it follows a normal distribution with the followingparametersx~n(112.8,13.72) . what is the probability that a randomly selected american has aniqhigher thanjohn f. kennedy

step-by-step explanation:

try soting them out first

step-by-step explanation:

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°