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A school district consisting of three high schools wants to estimate the proportion of parents who would prefer a longer winter break so that they
A school district consisting of three high schools wants to estimate the proportion of parents who would prefer a longer winter break so that they can travel to see family over the holidays. This is a fully online district so every household has an active and responsive email account. The school administrators decide to take a random sample of 100 parents from each of the three high schools, making a total sample of 300 parents. Each of the 300 parents are emailed a survey link asking "Would you like to have a longer winter break, which would result in a shorter summer break?" 27 parents respond to the survey, and from those responses there was overwhelming support for the change to a longer winter break to allow for family travel. type of sampling method did the administrators use? What type of sampling method did the administrators use? Simple Random Sample Stratified Random Sample Convenience Sample Volunteer Sample
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