A cell phone company is marketing their new package to teenagers. They would like to know what an appropriate price would be, so they decide to survey a random sample of teenagers. What would need to be adjusted in this sample for it to be more valid?

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.