Question

For a class experiment, Hilda places different colored marbles in a bag. She pulls a marble at random from the bag, records its color, and then puts the marble back in the bag. She repeats this process 25 times. The overall results are shown in the table. Result Blue Red Yellow Orange Frequency 6 4 8 7 What is the relative frequency that Hilda pulled a red marble?

Answer 1

It is 4/25, since she pulled a red marble 4 times out of 25 times the experiment was conducted.