The SAT test has a mean of 1020 and a standard deviation of 180 . If 400 students from King George take the SAT, how many students scored above 1400 ? Put the numerical answer only. Round to the nearest student .

At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?