Start Fraction 475 over 500 End Fraction
= Start Fraction 19 over 20 End Fraction
Therefore, the relative frequency of a non-defective unit from this batch of items is 19/20.
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 25500 Startfraction 25 over 500 Endfraction 475500 Start Fraction 475 over 500 End Fraction 120 Start Fraction 1 over 20 End Fraction 1920
1 answer