a children's theater found in a random survey that 58 customers bought one snack bar item, 49 bought two items, 31 bought three items, 4 bought four items, and 8 avoided the snack bar altogether. use this information to find the expected number of snack bar items per customer. found your answer to the nearest tenth.

Answer 1

EV= (58+49*2+31*3+4*4+0*8)/totalcustomers

totalcustomers=58+49+31+4+8