Question

Recently the U.S. Department of Education released a report on online learning stating that blended instruction, a combination of conventional face-to-face and online instruction, appears more effective in terms of student performance than conventional teaching. You decide to poll the incoming students at your institution to see if they prefer courses that blend face-to-face instruction with online components. In an SRS of 400 incoming students, you find 311 prefer this type of course. ( Fill in the blank below and give your answer to 2 decimal places.) Suppose the population proportion for all students nationwide is 85% . What is the standard deviation of pˆ ? Standard deviation =

Answer 1