Anewspaper is curious about the satisfaction of their readers. when a person visits the newspaper's webpage, they are asked to complete a brief summary online. biased or unbiased?

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.