Ask the questions after read it.

As part of a counseling project a student wanted to determine the proportion of CSU East Bay full-time students who work 20 hours or more per week. To do this the student collected a random sample of 103 students by placing QR codes around campus, surveying every 5th student entering the library from 10-11am (Tuesdays in September), every 5th student waiting for the bart shuttle (Every Wednesday in October 3-4pm), Every 3rd student observed wearing the color red (Every Friday in November Friday 5-6pm) and placing an announcement in her English class Canvas shell. In the sample, 41 out of the 103 students stated they worked 20 hours or more per week. Create a 90% confidence interval to estimate the proportion of CSU East Bay full-time students who work 20 hours or more per week. State parameter of interest: Provide Data: Check Conditions: State Margin of Error based on a 90% level of confidence (Hint: be sure to refer to the Z for this level) Compute Confidence Interval