Determine the Appropriate Probability Rule to Use
-Of 1429 people who came into a blood bank to give blood, 321 were ineligible to give blood. Estimate the probability that the next person who comes in to give blood will be ineligible to give blood.
A) 0.225
B) 0.276
C) 0.193
D) 0.144

Question

Quizplus · Accepted Answer

The probability is estimated by dividing the number of people who were ineligible (321) by the total number of people who came in (1429), which gives approximately 0.225.