For the list of numbers \ 38,46,45,50,52,54,58,55,57\ the average and stan dard deviation. You must do your computation by hand (can use your calculator to add, subtract, multiply, divide and do powers and roots, but you have to urite down what you compute and you cannot use an avg / S * D property of a calculator to compute them) , and you must show all steps to receive full credit. It is best to or ganize everything into a table. many numbers are within 1 of the average? 2