This textbook survival guide was created for the textbook: Statistics for Engineers and Scientists , edition: 4. The answer to “A stock market analyst notices that in a certain year, the price of IBM stock increased on 131 out of 252 trading days. Can these data be used to find a 95% confidence interval for the proportion of days that IBM stock increases? Explain” is broken down into a number of easy to follow steps, and 44 words. Statistics for Engineers and Scientists was written by and is associated to the ISBN: 9780073401331. Since the solution to 16E from 5.2 chapter was answered, more than 647 students have viewed the full step-by-step answer. This full solution covers the following key subjects: stock, days, IBM, interval, explain. This expansive textbook survival guide covers 153 chapters, and 2440 solutions. The full step-by-step solution to problem: 16E from chapter: 5.2 was answered by , our top Statistics solution expert on 06/28/17, 11:15AM.