Westonci.ca is your go-to source for answers, with a community ready to provide accurate and timely information. Explore a wealth of knowledge from professionals across various disciplines on our comprehensive Q&A platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

According to statistics, it is shown that 85% of the products of the COMP company meet the requirements
of the clients. Assume this factory’s productivity is 20 pieces per hour. What is the probability that there will be 8 or 9 satisfactory products in 30 minutes?
(a) 61.33%
(b) 62.33%
(c) 63.33%
(d) 64.33%