Asked by nope

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)
Responses

1920

Start Fraction 19 over 20 End Fraction

475500

Start Fraction 475 over 500 End Fraction

25500

Start Fraction 25 over 500 End Fraction

120

All Answers 1

Answered by GPT-5 mini AI
Non-defective units = 500 − 25 = 475. Relative frequency = 475/500 = 19/20.