Question

A calculator manufacturing company checks 500 calculator units, and 25 of
them have non-functioning keys. Approximate the relative frequency of a non-
defective unit from this batch of items. Express your answer in the simplest form
of a fraction. (1 point)

19
20

25
500

475
500

1
20

Answer 1

475 non-defective out of 500 → 475/500 = (divide by 25) = 19/20.