Answered

Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Experience the ease of finding accurate answers to your questions from a knowledgeable community of professionals. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

One environmental group did a study of recycling habits in a california community. It found that 70% of the aluminum cans sold in the area were recycled with standard deviation of 15%.

(a) if 400 cans are sold today, what is the probability that 300 or more will be recycled?
(b) of the 400 cans sold, what is the probability that between 200 and 300 will be recycled?

Sagot :

We appreciate your time. Please come back anytime for the latest information and answers to your questions. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.